нафтовий двигун
engine oil reservoir / engine oil tank
engine capacity / engine power, engine output
automatic heavy barrel rifle / heavy barrel automatic rifle
heavy-armored (heavy armoured)
oil gauge / oil-gauge
all purpose engine oil
engine lubricating oil
engine oil conditioner
engine oil level indicator
engine oil supply passages
engine oil
viscous engine oil
reaction engine / motor (jet engine)
rotary engine (Wankel engine)
engine ground run / engine test
aircraft-carrying heavy cruiser
heavy armament
heavy assault rifle
heavy atom bomb
heavy bomber
Heavy Bomber Aviation Regiment (HBAR)
heavy cannon
heavy cruiser
heavy defense
heavy drop resupply
heavy engineer construction equipment
heavy expanded mobility tactical truck (HEMTT)
heavy flamethrower system (TOS)
heavy force vehicle
heavy ground
heavy hydrogen
heavy lift capability