火箭推动系统 rocket propulsion system
可控推力火箭发动机 [航] controllable thrust rocket engine
双推力火箭发动机 Dual Thrust Rocket Motor ; Dual thrust rocket engine
火箭发动机推力室 thrust chamber of rocket engine
火箭发动机推力调节 thrust control of rocket engine
助推火箭发动机 [航] booster rocket engine
爬升助推火箭发动机 assist-climb rocket engine
双级推力火箭发动机 [航] dual thrust rocket engine
可调推力火箭动力装置 adjustable-thrust rocket power piston ; controllable-thrust rocket power piston
标定推力火箭动力装置 calibrated-thrust rocket power piston
这架飞船由长征2F火箭推动升空。
你没有什么好害怕，火星会好像火箭推动器一般，在事业上带你到你想到的地方。
You have nothing to fear, for Mars will act like a booster rocket to your career to lead you precisely where you want to go.
“黎明”号的离子发动机产生0.092牛顿的推力，就像一个较小烟火火箭推动力的五十分之一。
Dawn's produce 92 millinewtons of thrust, something like a fiftieth of the amount in a smallish firework rocket.
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