допоміжна силова установка
auxiliary power unit (APU)
under armor auxiliary power unit (UAAPU)
auxiliary power supply
auxiliary power plant
auxiliary beach signal unit
high-power illuminator radar / high power illuminating radar (HIPIR)
electric power unit (EPU)
hydraulic power unit
power distribution unit (PDU)
power unit
ground power unit (GPU)
power supply unit
elevation power control unit
battery coolant unit / battery-coolant unit (BCU)
gear reduction unit / gear-reduction unit
position and navigation unit / position navigation unit (PNU)
auxiliary (aux)
auxiliary detonator
auxiliary devices
auxiliary floating dry dock
auxiliary gun
auxiliary ship
auxiliary target
auxiliary thrust devices
auxiliary vessel
fleet auxiliary
gunner’s auxiliary sight (GAS)
auxiliary detonating fuse
auxiliary adjusting point
howitzer with auxiliary propulsion
auxiliary aiming mark (point)
auxiliary aiming mark