auxiliary engine

(мор.) допоміжний двигун

engine capacity / engine power, engine output

auxiliary gas turbine engine

reaction engine / motor (jet engine)

rotary engine (Wankel engine)

engine ground run / engine test

engine oil reservoir / engine oil tank

airbreathing jet engine / ducted jet engine

auxiliary (aux)

auxiliary detonator

auxiliary devices

auxiliary floating dry dock

auxiliary power supply

auxiliary power unit (APU)

auxiliary target

auxiliary thrust devices

fleet auxiliary

gunner’s auxiliary sight (GAS)

under armor auxiliary power unit (UAAPU)

auxiliary adjusting point

howitzer with auxiliary propulsion

auxiliary beach signal unit

auxiliary aiming mark (point)

auxiliary aiming mark

auxiliary air valve

auxiliary azimuth scale

auxiliary charging set

auxiliary drives

auxiliary fuel tank

auxiliary jet pod