прогрів двигуна
maintenance idling (periodic running of engine for maintenance purposes)
engine capacity / engine power, engine output
prescribed range (running-time on one fuelling)
running gear
silent running
running into opposition
bearing running hot
brake band running adjustment
continuous running
idle running
well running
wheeled running gear
uneven running
hard running
running repair
running fix
running lights
running rigging
running
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
initial airhead
initial assault
initial assault landing
initial data
initial element
initial geodetic data
initial nuclear radiation
initial operational capability (IOC)