| Portuguese | English |
| a combustão dos detritos do óleo de motor provoca emissões de chumbo | burning of waste crankcase produces lead emissions |
| condições de carga do motor | engine load conditions |
| Código Técnico para o Controlo das Emissões de Óxidos de Azoto provenientes de Motores Marítimos a Gasóleo | Technical Code on Control of Emission of Nitrogen Oxides from Marine Diesel Engines |
| Código Técnico para o Controlo das Emissões de Óxidos de Azoto provenientes de Motores Marítimos a Gasóleo | NOx Technical Code |
| grupo "Emissões dos veículos a motor" | Motor Vehicle Emissions Group |
| motor a dois tempos | two-stroke engine |
| motor a quatro tempos | four stroke engine |
| motores a dois tempos | two-stroke engine |
| motores a dois tempos | two-stroke engine An internal combustion engine whose cycle is completed in two strokes of the piston |
| motores a gasolina | gasoline engine |
| motores a gasolina | gasoline engine An internal combustion engine that uses a mixture of air and gasoline vapour as a fuel |
| motores a gás | gas engine |
| motores a gás | gas engine An internal combustion engine that uses gaseous fuel |
| motores a quatro tempos | four stroke engine |
| motores a quatro tempos | four stroke engine An internal combustion engine whose cycle is completed in four piston strokes; includes a suction stroke, compression stroke, expansion stroke, and exhaust stroke |
| motores de combustão | combustion engine |
| motores de combustão | combustion engine An engine that operates by the energy of combustion of a fuel |
| motores diesel | diesel engine |
| motores diesel | diesel engine An internal combustion engine operating on a thermodynamic cycle in which the ratio of compression of the air charge is sufficiently high to ignite the fuel subsequently injected into the combustion chamber |
| outros óleos de motores, transmissões e lubrificação | other engine, gear and lubricating oils |
| programa europeu no domínio dos motores, dos combustíveis e das emissões | European Programme on Engines, Fuels and Emissions |
| programa europeu sobre emissões, carburantes e tecnologias dos motores | European Programme on Engines, Fuels and Emissions |
| taxa de diluição de um motor | bypass ratio of an engine |
| índice mínimo de octano-motor | minimum motor octane number |
| óleo de motor usado | waste engine-oil |
| óleos clorados de motores, transmissões e lubrificação | chlorinated engine, gear and lubricating oils |
| óleos de motores, transmissões e lubrificação | waste engine, gear & lubricating oils |
| óleos de motores, transmissões e lubrificação | waste engine, gear and lubricating oils |
| óleos não clorados de motores, transmissões e lubrificação | non-chlorinated engine, gear, lubricating oils |
