| Subject | English | German |
| earth.sc., el. | airborne auxiliary power | Bordhilfsaggregat |
| transp., avia., mech.eng. | airborne auxiliary power unit | Bordhilfsaggregat |
| el. | auxiliary AC power | Hilfswechselstrom |
| el. | auxiliary AC power | Eigenbedarfs-Wechselstrom |
| meas.inst. | auxiliary control power | Reglerhilfsenergie |
| min.prod., fish.farm. | auxiliary engine power | Leistung der Hilfmaschinen |
| mech.eng. | auxiliary hydraulic power | hydraulisches Hilfsaggregat |
| mech.eng. | auxiliary hydraulic power system | Hilfshydraulikanlage |
| tech. | auxiliary power | Hilfsenergie |
| nat.sc., el. | auxiliary power | elektrischer Eigenbedarf |
| tech. | auxiliary power | Eigenbedarf |
| nat.sc., el. | auxiliary power | Eigenbedarfsstrom |
| tech. | auxiliary power changeover | Eigenbedarfsumschaltung |
| mech.eng. | auxiliary power engine | Zusatztriebwerk |
| weld. | auxiliary power output | Hilfsstromkreis |
| transp., mech.eng. | auxiliary power plant | Hilfsenergieaggregat |
| transp., mech.eng. | auxiliary power plant | Hilfsenergieeinheit |
| transp., mech.eng. | auxiliary power plant | Hilfskraftturbine |
| transp., mech.eng. | auxiliary power plant | Hilfstriebwerk |
| transp., mech.eng. | auxiliary power plant | Hilfsgasturbine |
| transp., mech.eng. | auxiliary power plant | Hilfsaggregat |
| mech.eng., el. | auxiliary power requirements | Eigenbedarf |
| commun. | auxiliary power source | Hilfsstromquelle |
| construct. | auxiliary power station | Zusatzenergieerzeugungsanlage |
| gen. | auxiliary power supply | Betriebsstromversorgung |
| gen. | auxiliary power supply | Hilfsspannungsversorgung |
| tech. | auxiliary power supply | Eigenbedarfsversorgung |
| tech. | auxiliary power supply | Hilfsstromversorgung |
| meas.inst. | auxiliary power supply | Hilfsstromquelle |
| el., meas.inst. | auxiliary power supply circuit | Hilfsstromversorgungsstromkreis |
| el.tract. | auxiliary power supply contactor | Zugenergieversorgungsschütz |
| el.tract. | auxiliary power supply contactor | Hilfsbetriebeenergieversorgungsschütz |
| el.tract. | auxiliary power supply contactor | Heizschütz |
| el.tract. | auxiliary power supply line | Zugsammelschiene |
| el., meas.inst. | auxiliary power supply quantity | Hilfsstromversorgungsgröße |
| earth.sc., el. | auxiliary power system | Eigenbedarfsnetz |
| earth.sc., el. | auxiliary power system | Eigenbedarfsanlage |
| tech. | auxiliary power transformer | Eigenbedarfstransformator |
| tech. | auxiliary power transformer | EB-Transformator |
| transp., mech.eng. | auxiliary power unit | Hilfsaggregat |
| transp., mech.eng. | auxiliary power unit | Hilfsenergieeinheit |
| transp., mech.eng. | auxiliary power unit | Hilfsgasturbine |
| transp., mech.eng. | auxiliary power unit | Hilfskraftturbine |
| transp., mech.eng. | auxiliary power unit | Hilfsenergieaggregat |
| transp., mech.eng. | auxiliary power unit | Hilfstriebwerk |
| transp., avia. | auxiliary power unit | Hilfsmotor |
| transp., avia. | auxiliary power unit | Bodenhilfsaggregat |
| transp., avia. | auxiliary power unit | Boden-Batteriesatz |
| transp., avia. | auxiliary power unit gas temperature indicator | Hilfsaggregat-Abgastemperaturanzeiger |
| transp., avia. | auxiliary power unit gas temperature indicator | Abgastemperaturanzeiger des Hilfsaggregats |
| mech.eng. | auxiliary power unit low pressure bleed check valve | Hilfsaggregaterückschlagventil |
| transp., avia. | auxiliary power unit oil quantity indicator | Ölvorratsanzeiger des Hilfsaggregats |
| transp., avia. | auxiliary power unit pod | Zusatzstrahltriebwerksgondel |
| el. | auxiliary transformer of a power station | Eigenbedarfstransformator eines Kraftwerks |
| el. | complete loss of normal auxiliary power | vollständiger Ausfall des normalen elektrischen Eigenbedarfes |
| el. | complete loss of normal auxiliary power | vollkommener Ausfall des normalen elektrischen Eigenbedarfes |
| tech. | HV auxiliary power transformer | HS-EB-Trafo |
| transp., el. | lower power auxiliary drive | Hilfsantrieb mit verringerter Leistung |
| tech. | LV auxiliary power transformer | NS-EB-Trafo |
| nucl.phys., el. | nuclear power station's auxiliaries | Nebenanlagen des Kernkraftwerks |
| tech. | plant auxiliary power system | Eigenbedarfsnetz |
| earth.sc., el. | station auxiliary power | Eigenbedarfsleistung |
