main engine control
основний регулятор двигуна
основний регулятор двигуна
engine capacity / engine power, engine output
main defense area (line) / main defensive position
main gear box / main rotor transmission
main rotor transmission / main gear box
main-rotor head / main-rotor hub
main-rotor collective pitch control rod
reaction engine / motor (jet engine)
engine ground run / engine test