| Subject | English | Spanish |
| chem. | absorption oils | aceites absorbentes |
| gen. | accumulator oil charging system | sistema de carga de aceite del acumulador |
| chem. | acetone oils | aceites de acetona |
| tech. | acid free oil | aceite neutro |
| tech. | acid free oil | aceite desacidificado |
| bot. | African oil palm | palma de aceite Elaeis guineensis |
| bot. | African oil palm | corojo de Guinea Elaeis guineensis |
| bot. | African oil palm | palmera oleaginosa africana Elaeis guineensis |
| bot. | African oil palm | palma aceitera Elaeis guineensis |
| avia. | air oil cooler | enfriador oleoneumático |
| avia. | air oil seal | sello oleoneumático |
| tech. | air oil shock absorber | amortiguador oleoneumático |
| tech. | air oil shock strut | montante amortiguador oleoneumático |
| bot. | altitude tolerant oil palm | palma de aceite resistente a la altitud |
| gen. | analysis for oil-field exploitation | servicios de análisis para la explotación de yacimientos petrolíferos |
| horticult. | andiroba oil | aceite de andiroba |
| horticult. | andiroba oil | aceite de carapa |
| gen. | anti-horse-fly oils | aceites contra los tábanos |
| med. | anti-malaria oil | aceite mineral antipalúdico |
| med. | aqueous solution of essential oils | solución acuosa de aceites esenciales |
| energ.ind. | Arabian American Oil Company | Compañía de Petróleos Arabonorteamericana |
| tech., chem. | arachid oil | aceite de cacahuete |
| tech. | automatic oil pressure and water temperature cutout attachment | accesorio de corte automático de la temperatura del agua (de la presión y del aceite) |
| tech. | automatic oil temperature control | control automático de la temperatura del aceite |
| tech., chem. | avocado oil | aceite de aguacate |
| horticult. | bitter orange oil | esencia de naranja amarga |
| geol. | bituminous heavy oil sand | arena de petróleo bituminoso pesado |
| chem. | blown oils | aceites soplados |
| gen. | bone oil, edible | aceite de huesos comestible |
| horticult. | Borneo tallow oil | manteca de Borneo Shorea aptera |
| horticult. | Borneo tallow oil | sebo de Borneo Shorea aptera |
| horticult. | brominated vegetable oil | aceite vegetal bromado |
| horticult. | cajeput oil | aceite volátil de cayeput |
| horticult. | cajeput oil | esencia de cayeput |
| horticult. | camomile oil | esencia de manzanilla común |
| horticult. | camphor oil | aceite de alcanfor |
| med. | camphorated oil | aceite alcanforado |
| horticult. | cananga oil | esencia de ilang-ilang |
| horticult. | carapa oil | aceite de andiroba |
| horticult. | carapa oil | aceite de carapa |
| bot., Ecuad. | carapa oil plant | tangare Carapa (spp.) |
| bot. | carapa oil plant | tamacoaré Carapa (spp.) |
| bot. | carapa oil plant | carapa Carapa (spp.) |
| bot. | carapa oil plant | andiroba Carapa (spp.) |
| horticult. | caraway seed oil | esencia de alcaravea |
| tech. | carbon-oil seals | sellos de aceite de carbón |
| gen. | castor oil for medical purposes | aceite de ricino para uso médico |
| gen. | castor oil for technical purposes | aceite de ricino para uso técnico |
| bot. | castor oil plant | ricino Ricinus communis |
| horticult. | cedar oil | aceite de cedro |
| horticult. | cedar oil | cedreleón |
| tech. | centrifugal air oil separator breather impeller | rueda centrífuga del respiradero del separador oleoneumático (de aire y aceite) |
| horticult. | Ceylon cinnamom oil | esencia de canela de Ceilán |
| horticult. | Ceylon cinnamom oil | esencia de canela |
| horticult. | champaca flower oil | esencia de champaca |
| horticult. | champaca oil | esencia de champaca |
| horticult. | cherry laurel oil | esencia de laurel-cerezo |
| bot. | China tung oil tree | tung Aleurites fordii, Aleurites cordata |
| bot. | China tung oil tree | árbol del aceite Aleurites fordii, Aleurites cordata |
| bot. | China tung oil tree | árbol del tung Aleurites fordii, Aleurites cordata |
| chem. | chloronaphthalene oils | aceites de cloronaftaleno |
| tech. | circulating oil strainer | filtro |
| tech. | circulating oil strainer | tamiz de aceite circulante |
| tech. | circulating oil strainer | colador de aceite circulante |
| horticult. | citron oil | esencia de cidro |
| gen. | coal tar oil | aceite de alquitrán de hulla |
| gen. | colza oil for food | aceite de nabina comestible |
| gen. | colza oil for food | aceite de colza comestible |
| energ.ind. | commercial energy use-kt of oil equivalent | uso de energía comercial, miles de toneladas equivalentes de petróleo |
| bot. | common gurjun oil tree | dipterocarpo Dipterocarpus turbinatus |
| bot. | common gurjun oil tree | gurjún Dipterocarpus turbinatus |
| tech. | commutator end oil wick | mecha de lubricación aceitera del lado colector |
| gen. | compound oil | aceite compuesto |
| tech. | cooling of oil | refrigerador del aceite |
| tech. | corrosion-preventing lubricating oil | aceite lubricante anticorrosivo |
| horticult. | croton oil | aceite de crotón |
| med. | croton oil dermatitis | dermatitis por aceite de crotón |
| energ.ind. | crude oil | petróleo crudo |
| energ.ind. | crude oil refinery | refinería de petróleo crudo |
| energ.ind. | crude oil refinery | refinería de petróleo |
| energ.ind., industr. | crude-oil refining | refinación del petróleo bruto |
| energ.ind. | crude oil transmission pipeline | oleoducto de transporte de crudo |
| gen. | cruet stands for oil and vinegar not of precious metal | vinagreras que no sean de metales preciosos |
| gen. | cruet stands for oil and vinegar not of precious metal | vinagreras aceiteras que no sean de metales preciosos |
| gen. | cruet stands of precious metal, for oil and vinegar | vinagreras aceiteras de metales preciosos |
| gen. | cruet stands of precious metal, for oil and vinegar | aceiteras de metales preciosos |
| bot. | curled mint oil | esencia de menta rizada |
| chem. | cutting oils | aceites para cortar |
| tech. | delivery valve oil pump | válvula impelente de la bomba de aceite |
| tech. | diaphragm oil seal | diafragma obturador de aceite |
| energ.ind., industr., engl. | diesel oil | gas oil |
| gen. | diesel oil | gasolea |
| horticult. | dika oil | grasa de dika |
| horticult. | dika oil | manteca de dika |
| energ.ind. | domestic fuel oil | fuel ligero |
| energ.ind. | domestic fuel oil | fuel doméstico |
| tech. | drive shaft oil seal | obturador del aceite de eje impulsor |
| tech. | drive shaft oil seal | junta del aceite de eje impulsor |
| tech. | dry oil deposit | costra de aceite |
| tech. | duplex oil pump | bomba de aceite de doble efecto |
| gen. | dynamic oil separator | separador dinámico |
| energ.ind., industr., chem. | Ecuador State Oil Company | Corporación Estatal Petrolera Ecuatoriana |
| gen. | edible oils | aceites comestibles |
| patents. | edible oils and fats, fish and meat preserves | aceites y grasas comestibles, conservas de pescado y conservas de carne |
| horticult. | EFB of oil palm | racimo de cáscaras de frutas |
| horticult. | EFB of oil palm | racimo de cáscaras de palma |
| horticult. | EFB of oil palm | racimo vacío de frutos |
| energ.ind. | emplacement of an oil platform | instalación de una plataforma |
| horticult. | empty fruit bunch of oil palm | racimo de cáscaras de frutas |
| horticult. | empty fruit bunch of oil palm | racimo de cáscaras de palma |
| horticult. | empty fruit bunch of oil palm | racimo vacío de frutos |
| tech. | engine cold start oil vent solenoid valve | válvula de solenoide del respiradero del depósito de aceite para el arranque en frío |
| tech. | engine cold start oil vent valve switch | interruptor de la válvula del respiradero del depósito de aceite para el arranque en frío |
| tech. | engine lubricating oil | aceite lubricante del motor |
| tech. | engine oil servicing appraisal | evaluación del servicio de aprovisionamiento de aceite del motor |
| tech. | engine oil tank | tanque de aceite del motor |
| energ.ind., oil | enhanced oil recovery | recuperación mejorada de petróleo |
| energ.ind., oil | enhanced oil recovery | recuperación asistida de petróleo |
| chem. | essential oils | aceites esenciales |
| chem. | essential oils | aceites volátiles |
| tech. | external scavenge oil filter | filtro externo de recuperación del aceite |
| dye. | fastness to oil | estabilidad al aceite |
| gen. | fish oil not edible | aceite de pescado no comestible |
| fish.farm. | fish oils | aceite de pescado |
| gen. | flare stacks for use in oil refineries | tubos flameantes industria del petróleo |
| gen. | flare stacks for use in the oil industry | tubos flameantes industria del petróleo |
| energ.ind. | flaring of gas from oil production or exploration platforms | combustión del gas sobrante en las plataformas dedicadas a la prospección de hidrocarburos |
| energ.ind. | flaring of gas from oil production or exploration platforms | combustión del gas sobrante en las plataformas dedicadas a la extracción de hidrocarburos |
| gen. | flavorings, other than essential oils | aromatizantes que no sean aceites esenciales |
| gen. | flavorings, other than essential oils, for beverages | aromatizantes para bebidas que no sean aceites esenciales |
| gen. | flavorings flavourings, other than essential oils, for beverages | aromatizantes para bebidas que no sean aceites esenciales |
| gen. | flavorings, other than essential oils, for cakes | aromatizantes para pasteles que no sean aceites esenciales |
| gen. | flavorings flavourings, other than essential oils, for cakes | aromatizantes para pasteles que no sean aceites esenciales |
| gen. | flavourings, other than essential oils | aromatizantes que no sean aceites esenciales |
| gen. | flavourings, other than essential oils, for beverages | aromatizantes para bebidas que no sean aceites esenciales |
| gen. | flavourings, other than essential oils, for cakes | aromatizantes para pasteles que no sean aceites esenciales |
| tech. | frame of oil pump | esqueleto de la bomba de aceite |
| mil. | fresh oil | aceite limpio |
| tech. | fresh oil lubrication | lubricación con aceite limpio |
| energ.ind. | fuel oil | combustible |
| avia. | fuel oil cooler | enfriador de aceite combustible |
| tech. | fuel oil distribution valve | válvula distribuidora de aceite combustible |
| tech. | fuel oil drip | goteo de aceite combustible |
| tech. | fuel oil overflow valve | válvula de derrame de aceite combustible |
| tech. | fuel oil pump | bomba de aceite pesado |
| tech. | fuel oil pump | bomba de aceite combustible |
| tech. | fuel oil test cock | válvula de prueba del nivel de aceite combustible |
| tech. | gas oil | gasóleo pesado |
| tech. | gas oil | aceite pesado |
| energ.ind., industr., engl. | gas oil | gas oil |
| energ.ind. | gas oil | gas-oil |
| gen. | gas oil | gasoil |
| tech. | gas turbine oil cooling fan exhaust | escape del abanico de enfriamiento del aceite del compresor de turbina de gas |
| tech. | gear-type oil pump | bomba de aceite para engranajes |
| tech. | green oil | aceite verde |
| tech. | guide ring for oil scraper | anillo guía de estregador de aceite |
| tech. | guide socket of fuel oil pump | casquillo-guía de bomba de aceite combustible |
| tech. | gummy oil | aceite viscoso |
| gen. | heat and oil resisting | resistente al calor y a los aceites |
| chem. | heat bodied oils | aceites polimerizados por calor |
| energ.ind., industr. | heavy anthracene oil | aceite de antraceno fracción pesada |
| energ.ind., industr. | heavy anthracene oil redistillate | redestilado de aceite de antraceno fracción pesada |
| energ.ind., industr. | heavy fuel oil | fuelóleo pesado |
| energ.ind. | heavy fuel oil residual | residuo de fueloil pesado |
| energ.ind. | heavy fuel oil residual | residuo de fuel-oil pesado |
| mater.sc. | heavy oil reservoir | depósito de aceites pesados |
| tech. | hinge-lid oil cup | lubricador con tapa engoznada |
| tech. | hinge-lid oil cup | engrasador con tapa engoznada |
| environ. | hydraulic oils containing only mineral oil | Aceites hidráulicos que contienen sólo aceite mineral |
| avia. | hydro-oil-connection | toma de presión de aceite |
| tech., chem., el. | hydrogenated oil | aceite hidrogenado |
| chem. | hydrogenated oils | aceites hidrogenados |
| horticult. | ilang-ilang oil | esencia de ilang-ilang |
| energ.ind., oil | improved oil recovery | recuperación mejorada de petróleo |
| energ.ind., oil | improved oil recovery | recuperación asistida de petróleo |
| gen. | industrial oil | aceites industriales |
| gen. | insulating oil for transformers | aceite aislante para transformadores |
| gen. | insulating oils | aceites aislantes |
| gen. | International Agreement on Olive Oil and Table Olives | Convenio internacional del aceite de oliva y de las aceitunas de mesa |
| gen. | International Agreement on Olive Oil and Table Olives, 1986 | Convenio internacional del aceite de oliva y de las aceitunas de mesa, 1986 |
| min.prod., UN | International Convention for the Prevention of Pollution of the Sea by Oil | Convenio internacional para la prevención de la contaminación del mar por hidrocarburos |
| gen. | International Convention on Civil Liability for Bunker Oil Pollution Damage | Convenio Bunkers 2001 |
| gen. | International Convention on the Establishment of an International Fund for Compensation for Oil Pollution Damage, 1992 | Convenio internacional sobre la constitución de un fondo internacional de indemnización de daños debidos a contaminación por hidrocarburos, 1992 |
| gen. | International Convention on the Establishment of an International Fund for Compensation for Oil Pollution Damage, 1992 | Convenio del Fondo de 1992 |
| gen. | iodine oil | aceite yodado |
| bot. | Japanese wood oil tree | abrasín del Japón Aleurites cordata |
| horticult. | jasmine oil | esencia de jazmín |
| gen. | jasmine oil | aceite de jazmín |
| tech. | joint Oil Analysis Program | programa conjunto de análisis de aceite |
| horticult. | juniper berry oil | esencia de enebro |
| energ.ind. | kilogram of oil equivalent | kilogramo equivalente de petróleo 41.860 julios PCN/kg |
| tech. | lamp oil | aceite de alumbrado |
| tech. | lard oil | manteca de cerdo |
| horticult. | laurel berry oil | aceite de laurel |
| horticult. | laurel leaves oil | esencia de laurel |
| horticult. | laurel oil | aceite de laurel |
| horticult. | lavender oil | lavanda |
| gen. | lavender oil | aceite de lavanda |
| energ.ind. | light fuel oil | fuel doméstico |
| energ.ind. | light fuel oil | fuel ligero |
| energ.ind., industr. | light oil extract residue | extracto residuo de aceite ligero |
| tech. | light preservative lubrication oil | aceite lubricante de protección básica |
| med. | light white mineral oil | aceite de vaselina flùido (petrolatum liquidum leve) |
| chem. | litho oils | aceites litográficos |
| chem. | lithographic oils | aceites litográficos |
| tech. | loss of oil | pérdida de aceite |
| tech. | lube oil | aceite lubricante |
| tech. | lube oil drain port | orifico de drenaje del aceite lubricante |
| gen. | lubricating oil | aceites de engrase |
| tech. | lubricating oil heater coil | serpentín calentador de aceite lubricante |
| tech. | lubricating oil inlet | toma de aceite lubricante |
| tech. | lubricating oil inlet of bearings | toma de lubricantes en los cojinetes |
| nautic. | lubricating oil purifier | purificador de aceite lubricante |
| tech. | lubricating oil transfer pump | bomba de trasiego de aceite lubricante |
| chem. | lubricating oils | aceites |
| horticult. | madia oil | aceite de madia |
| bot. | madia oil plant | melosa Madia sativa |
| bot. | madia oil plant | madia Madia sativa |
| agric. | Management Committee for Oils and Fats | Comité de gestión de las materias grasas |
| gen. | mandatory minimum requirements for the training and qualifications of masters,officers and ratings of oil tankers | requisitos mínimos aplicables a la formación y competencia de capitanes, oficiales y marineros de petroleros |
| horticult. | marula essential oil | aceite de nuez de marula |
| horticult. | marula oil | aceite de nuez de marula |
| tech. | master low oil light | luz de aviso principal de nivel bajo de aceite |
| gen. | medicinal oils | aceites para uso médico |
| energ.ind. | medium fuel oil | fuel medio |
| energ.ind. | Mexican National Oil Corporation | Petróleos Mexicanos, S.A. |
| energ.ind. | Mexican National Oil Corporation | Petróleos Mexicanos |
| gen. | moistening oil | aceites de baño |
| gen. | mustard oil for medical purposes | aceite de mostaza para uso médico |
| energ.ind. | Mutual Assistance of the Latin American Government Oil Companies | Asistencia recíproca de petroleras estadales latinoamericanas |
| energ.ind. | Mutual Assistance of the Latin American Government Oil Companies | Asistencia Recíproca Petrolera Estatal Latinoamericana |
| energ.ind., industr. | naphthenic mineral oil | aceite mineral nafténico |
| horticult. | neroli oil | neroli |
| horticult. | neroli oil | aceite de neroli |
| horticult. | neroli oil | esencia de azahar |
| horticult. | niger oil | aceite del Níger |
| horticult. | niger-seed oil | aceite del Níger |
| tech. | non-fluid oil | aceite grueso |
| tech. | non-fluid oil | aceite viscoso |
| tech. | non-fluid oil | aceite consistente |
| med. | oil acne | acné originado por los aceites minerales |
| gen. | oil ageing | envejecimiento por el aceite |
| gen. | oil and gasoline resisting hose | tubo resistente al aceite y a la gasolina |
| gen. | oil and petrol resisting hose | tubo resistente al aceite y a la gasolina |
| med. | oil-aspiration pneumonia | neumonolipoidosis |
| med. | oil-aspiration pneumonia | neumonía lipoide |
| med. | oil bath | baño de aceite |
| med. | oil blue | azul de aceite |
| tech. | oil break switch | véase oil switch |
| tech. | oil buffer | freno de aceite |
| tech. | oil buffer | barrera de aceite |
| mater.sc. | oil burner | quemador de aceite pesado |
| mater.sc. | oil burner for central heating systems | caldera de combustible líquido para sistema de calefacción central |
| gen. | oil burners | quemadores de aceite |
| fat.oil. | oil cake | torta de boruja |
| pack. | oil cloth | aceitada |
| pack. | oil cloth | tela |
| pack. | oil cloth | tejido |
| med. | oil clysma | enema de aceite de oliva |
| tech. | oil consumption rate | régimen de consumo de aceite |
| antenn. | oil-cooled tube | tubo refrigerado por aceite |
| avia. | oil cooler duct | conducto del enfriador de aceite |
| energ.ind., industr. | oil crude pipeline | Oleoducto de Crudos Pesados |
| gen. | oil cruets not of precious metal | vinagreras aceiteras que no sean de metales preciosos |
| gen. | oil cruets not of precious metal | vinagreras que no sean de metales preciosos |
| gen. | oil cruets of precious metal | aceiteras de metales preciosos |
| gen. | oil cruets of precious metal | vinagreras aceiteras de metales preciosos |
| pack. | oil crêpe paper | papel impregnado de aceite rizado |
| med. | oil cyst | quiste adiposo |
| energ.ind. | oil day tank | depósito de día de combustible |
| med. | oil diet | régimen de ácidos grasos insaturados |
| tech. | oil dipstick | varilla para medir el nivel de aceite |
| min.prod., tech. | oil discharge monitoring and control systems | sistema de vigilancia y control de la descarga de hidrocarburos |
| min.prod., tech. | oil discharge monitoring and control systems | sistema de vigilancia y control de descarga de hidrocarburos |
| tech. | oil distributor | rampa de lubricación |
| tech. | oil-drain plug | tapón roscado de vaciado |
| tech. | oil-drain plug | tapón roscado de purga del aceite |
| med. | oil dressing | apósito de aceite |
| energ.ind., industr. | oil-drilling pipe | tubo para prospección y perforación petrolífera |
| tech. | oil drum | tambor de aceite |
| tech. | oil drum | bidón de aceite |
| med. | oil embolism | embolia grasosa |
| gen. | oil enriched rubber | caucho diluido con aceite |
| gen. | oil extended rubber | caucho extendido al aceite |
| tech. | oil field | yacimiento petrolífero |
| gen. | oil-field surveys | peritajes de yacimientos petrolíferos |
| gen. | oil-field surveys | peritajes informes de peritos de yacimientos petrolíferos |
| tech. | oil filler | tubo engrasador |
| tech. | oil filler | orificio de llenado de aceite |
| mater.sc. | oil fired heating | calentamiento por mazut |
| tech. | oil flow adjustment knob | perilla de ajuste del flujo de aceite |
| med. | oil folliculitis | acné originado por los aceites minerales |
| gen. | oil for the preservation of leather | aceites para la conservación del cuero |
| gen. | oil for the preservation of masonry | aceites para la conservación de las obras de albañilería |
| gen. | Oil-for-Food Programme | programa de petróleo por alimentos |
| gen. | Oil-for-Food Programme | programa petróleo por alimentos |
| tech. | oil gas | gas de petróleo |
| gen. | oil-gas | gas de aceite |
| tech. | oil gauge | medidor de aceite |
| tech. | oil gauge | manómetro de aceite |
| med. | oil gland hair gland | glándula sebácea |
| med. | oil gland hair gland | glándula pilosa |
| tech. | oil groove | ranura de lubricación |
| tech. | oil groove | ranura de engrase |
| tech. | oil groove | canal del aceite |
| tech. | oil-groove bearing | cojinete con ranura de engrase |
| energ.ind. | oil heating and pumping set | conjunto de bombeo y calentamiento del petróleo |
| antenn. | oil-immersed tube | tubo de inmersión en aceite |
| tech. | oil immersion objective | objetivo de inmersión en aceite |
| tech. | mineral oil immersion test | ensayo de resistencia al aceite |
| tech. | oil indicator | indicador del nivel de aceite |
| mater.sc., chem. | oil insulation | aislamiento de aceite |
| gen. | oil lamps | lámparas de aceite |
| tech. | oil lead | conductos de aceite |
| med. | oil melanosis | melanosis del aceite |
| tech. | oil mist plug | tapón de la neblina de aceite |
| tech. | oil mist plug | obturador de la neblina de aceite |
| bot. | oil nut tree | nogal ceniciento Juglans cinerea |
| horticult. | oil of cajuput | aceite volátil de cayeput |
| horticult. | oil of cajuput | esencia de cayeput |
| horticult. | oil of petitgrain | esencia de petit grain |
| gen. | oil of turpentine for degreasing | esencia de trementina producto para desengrasar |
| pack. | oil packing paper | papel graso para embalaje |
| bot. | oil palm | corojo de Guinea Elaeis guineensis |
| bot. | oil palm | palmera oleaginosa africana Elaeis guineensis |
| bot. | oil palm | palma de aceite Elaeis guineensis |
| bot. | oil palm | palma aceitera Elaeis guineensis |
| horticult. | oil palm EFB | racimo de cáscaras de frutas |
| horticult. | oil palm EFB | racimo de cáscaras de palma |
| horticult. | oil palm EFB | racimo vacío de frutos |
| horticult. | oil palm empty fruit bunch | racimo de cáscaras de frutas |
| horticult. | oil palm empty fruit bunch | racimo de cáscaras de palma |
| horticult. | oil palm empty fruit bunch | racimo vacío de frutos |
| bot. | oil palm tree | palma de aceite Elaeis guineensis |
| bot. | oil palm tree | corojo de Guinea Elaeis guineensis |
| bot. | oil palm tree | palmera oleaginosa africana Elaeis guineensis |
| bot. | oil palm tree | palma aceitera Elaeis guineensis |
| pack. | oil base paper | papel aceitado (ver papel parafinodo) |
| med. | oil plant | planta oleaginosa |
| med. | oil plant | planta aceitera |
| tech. | oil pocket | compartimiento de aceite |
| tech. | oil pocket | cavidad para lubricación |
| fat.oil. | oil press | prensa de aceite |
| tech. | oil pressure brake | freno a presión de aceite |
| tech. | oil pressure gage | manómetro del aceite |
| tech. | oil pressure indicator | indicador de la presión del aceite |
| tech. | oil pressure regulator | regulador de la presión del aceite |
| tech. | oil pressure relief valve | válvula de desahogo de la presión del aceite |
| tech. | oil pressure sequencing switch | interruptor de secuencia de la presión del aceite |
| tech. | oil pressure transmitter | transmisor de la presión del aceite |
| tech. | oil pressure-fed | lubricación forzada |
| tech. | oil pressure-fed | aceite bajo presión |
| gen. | oil-producing countries | países productores de petróleo |
| energ.ind. | oil product pipeline | oleoducto de transporte de derivados del petroleo |
| gen. | oil prospecting | prospección de petróleo |
| tech. | oil pump | bomba de lubricación |
| tech. | oil pump and accessory housing | alojamiento de bomba de aceite y de los accesorios |
| tech. | oil pump and accessory housing | alojamiento de los accesorios y bomba de aceite |
| tech. | oil pump assembly | conjunto de la bomba de aceite |
| tech. | oil pump drive gear | engranaje impulsor de la bomba de aceite |
| tech. | oil pump eccentric | excéntrica de la bomba de aceite |
| tech. | oil pump gears | engranajes de la bomba de aceite |
| tech. | oil pump housing | caja de la bomba de aceite |
| tech. | oil pump pressure | presión de la bomba de aceite |
| tech. | oil pump purifier | depurador de petróleo |
| tech. | oil pump regulating valve | válvula reguladora de la bomba de aceite |
| tech. | oil pump retaining set-screw | tornillo de fijación de la bomba de aceite |
| tech. | oil pump suction | succión de la bomba de aceite |
| tech. | oil pump suction pipe | tubo de succión de la bomba de aceite |
| tech. | oil pump tank | depósito de la bomba de aceite |
| tech. | oil radiator | radiador del aceite |
| tech. | oil reclaimer | aparato para recuperar aceites sucios de lubricación |
| gen. | oil recovery ship | buque de recuperación de hidrocarburos |
| gen. | oil recovery ship | buque de limpieza |
| energ.ind. | oil refinery | refinería de petróleo crudo |
| mater.sc. | oil reservoir | depósito de petróleo |
| gen. | oil resisting hose | tubo resistente al aceite |
| gen. | oil resisting rubber | caucho resistente al aceite |
| tech. | oil ring | anillo de lubricación |
| gen. | oil scrubbing apparatus | aparatos para la depuración del aceite |
| mil. | oil-seal of crankcase | obturador de aceite del cárter |
| horticult. | oil-seed legume | leguminosa oleaginosa |
| geol. | oil shale | esquisto petrolífero |
| med. | oil shield | protector tubular con aislamiento de aceite |
| tech. | oil soaked | impregnado de aceite |
| gen. | oil softened rubber | caucho ablandado al aceite |
| med. | oil spot phenomenon | fenómeno de la mancha de aceite |
| energ.ind., el. | oil stock | reserva de petróleo |
| energ.ind., el. | oil stock | existencia petrolífera de reserva |
| energ.ind. | oil substitute | combustible sustitutivo |
| energ.ind. | oil substitute | carburante sustitutivo |
| energ.ind. | oil substitute | carburante no petrolífero |
| gen. | oil suction and discharge hose | tubo de aspiración y descarga de aceite |
| gen. | Oil Supply Committee | Comité de abastecimiento de petróleo |
| tech. | oil switch | interruptor en baño de aceite |
| energ.ind. | oil tank car unloading station | estación de descarga de los vagones de petróleo |
| nautic., transp. | oil tanker | barco cisterna |
| med. | oil test | prueba del aceite |
| tech. | oil transfer tube | tubo de trasiego de aceite |
| bot. | oil tree | tung Aleurites fordii, Aleurites cordata |
| bot. | oil tree | árbol del aceite Aleurites fordii, Aleurites cordata |
| bot. | oil tree | árbol del tung Aleurites fordii, Aleurites cordata |
| tech. | oil trough | canal de aceite |
| med. | oil tubeshield | protector tubular con aislamiento de aceite |
| therm.eng. | oil vent | respiradero del tanque de aceite |
| gen. | oil-well testing | control de pozos de petróleo |
| gen. | oils for cleaning purposes | aceites de limpieza |
| gen. | oils for paints | aceites para la pintura |
| gen. | oils for perfumes and scents | aceites para perfumería |
| med. | olive oil enema | enema de aceite de oliva |
| med. | olive-oil enema | enema de aceite de oliva |
| gen. | olive oil for food | aceite de oliva comestible |
| tech., amer. | operation "midnight oil" | programa de auxilio a la educación |
| tech. | operation "midnight oil" | lo mismo que "operation bootstrap" |
| horticult. | orange blossom oil | aceite de neroli |
| horticult. | orange blossom oil | neroli |
| horticult. | orange blossom oil | esencia de azahar |
| nautic., transp. | ore-bulk-oil ship | mineralero-granelero-petrolero |
| gen. | palm kernel oil | aceite de palmiche |
| gen. | palm nut and kernel oil | aceite de palmiche |
| gen. | palm oil for food | aceite de palma alimentación |
| horticult. | palm oil mill effluent | derivados de la extractora de aceite de palma |
| horticult. | palmarosa oil | esencia de geranio india |
| horticult. | palmarosa oil | esencia de jengibre |
| horticult. | palmarosa oil | esencia de palmarosa |
| gen. | paraffin-oil | petroleo |
| gen. | partial polyglycerol esters of polycondensed fatty acids of castor oil | ésteres parciales de poliglicerol con ácidos grasos de ricino policondensados |
| gen. | partial polyglycerol esters of polycondensed fatty acids of castor oil | E 498 |
| med. | Pearse method of oil red-O-staining of lipids | coloración de los lípidos de Pearse |
| horticult. | pennyroyal oil | esencia de poleo |
| horticult. | petitgrain oil | esencia de petit grain |
| tech. | petroleum oil lubricant | petróleo, aceite y lubricante (PAL) |
| med. | phenolated oil | aceite fenolado |
| horticult. | pine kernel oil | aceite de piñones |
| gen. | polyethyleneglycol ester of fatty acids from soya oil | ésteres polietilenglicólicos de ácidos grasos de aceite de soja |
| chem. | polymerized oils | aceites polimerizados |
| gen. | pouring of oil | uso del aceite |
| gen. | pouring of oil | escape de aceite |
| fat.oil. | pressed oil | aceite de prensa |
| gen. | processing of oil | tratamiento del petróleo |
| med. | psoriatic oil spot | mancha psoriásica de aceite |
| tech. | quenching oils | metales aceites de temple |
| horticult. | ramtil oil | aceite del Níger |
| gen. | rape oil for food | aceite de nabina comestible |
| gen. | rape oil for food | aceite de colza comestible |
| chem. | reclaiming oils | aceites para regenerar la goma |
| energ.ind., el. | reserve oil stock | reserva de petróleo |
| energ.ind., el. | reserve oil stock | existencia petrolífera de reserva |
| energ.ind. | residual fuel oil | fueloil para calderas |
| gen. | resistance to oil | resistencia al aceite |
| horticult. | rhodium oil | esencia de palo rosa |
| horticult. | rose oil | aceite esencial de rosas |
| horticult. | rose oil | esencia de rosas |
| gen. | rose oil | aceite de rosa |
| horticult. | rosewood oil | esencia de palo rosa |
| tech. | scavenge oil | aceite de recuperación |
| tech. | scavenge oil pump | bomba de retorno de aceite |
| tech. | scavenge oil system | sistema de retorno de aceite |
| tech. | scavenged oil return check valve | válvula de retención del aceite de retorno |
| chem. | segregated oils | aceites segregados |
| tech. | serviced oil | aceite utilizado |
| geol. | shale oil | aceite de esquistos bituminosos |
| gen. | shale oil | petróleo de esquisto |
| tech. | siphon oil cup | engrasador de sifón |
| tech. | slushing oil | grasa protectora para superficies metálicas brillantes |
| pack. | slushing oil | aceite protector contra el orín (protecting metal against rust, para metales) |
| tech. | soluble oil | aceite sulfonado |
| gen. | soya bean oil preparations for non-stick treatment of cooking utensils | preparaciones de aceite de soja para el revestimiento antiadhesivo de los utensilios de cocción |
| gen. | soybean oil | aceite de soja |
| mil. | spectrometric oil analysis | análisis espectrométrico del aceite |
| tech. | spectrometric oil analysis program | programa de análisis espectrométrico del aceite |
| gen. | standard olive oil | aceite de oliva |
| gen. | standard olive oil | aceite de oliva - contiene exclusivamente aceites de oliva refinados y aceites de oliva vírgenes |
| energ.ind. | Standing Group on the Oil Market | Grupo Permanente sobre el Mercado del Petróleo |
| tech. | static oil separator | separador estático |
| gen. | steam/oil separators | desaceitadores de vapor |
| gen. | steam/oil separators | desaceitador de vapor |
| tech. | supply oil system | sistema de alimentación del aceite |
| horticult. | sweet lime oil | esencia de lima dulce |
| horticult. | sweet orange oil | esencia de naranja dulce |
| energ.ind., industr., chem. | tar oil | aceite de alquitrán |
| chem. | textile oils | aceites textiles |
| energ.ind. | tonne of oil equivalent | tonelada equivalente de petróleo |
| energ.ind. | tonne oil equivalent | tonelada equivalente de petróleo |
| energ.ind. | traditional fuel use-kt of oil equivalent | uso de combustible tradicional,miles de toneladas equivalentes de petróleo |
| gen. | use of oil | uso del aceite |
| gen. | use of oil | escape de aceite |
| tech. | used oil shelter | instalación para depositar aceites quemados |
| energ.ind. | wash oil | aceite lavaje |
| energ.ind., industr. | wash oil extract residue | extracto residuo de aceite lavaje |
| energ.ind., industr. | wash oil redistillate | redestilado aceite lavaje |
| environ. | wastes from fruit, vegetables, cereals, edible oils, cocoa, coffee, tea and tobacco preparation and processing | producción de conservas |
| environ. | wastes from fruit, vegetables, cereals, edible oils, cocoa, coffee, tea and tobacco preparation and processing | residuos de la preparación y transformación de frutas, hortalizas, cereales, aceites comestibles, cacao, café y tabaco |
| environ. | wastes from fruit, vegetables, cereals, edible oils, cocoa, coffee, tea and tobacco preparation and processing | elaboración de tabaco |
| med. | white mineral oil | vaselina liquida |
| med. | white mineral oil | aceite minerai |
| med. | white mineral oil | petrolado liquido |
| chem. | white oils | aceites blancos |
| gen. | Working Party on Olive Oil | Grupo "Aceite de Oliva" |
| horticult. | ylang-ylang oil | esencia de ilang-ilang |
