复合改性双基推进剂CMDB推进剂
composite modified double-base CMDB propellant
低温推进剂火箭发动机
Cryogenic propellant rocket engine
固体推进剂火箭发动机
solid propellant socket engine
solid propellant rocket engines
Solid propellant rocket engine
solid popellant rocket engine
Soild propellant rocket engine
solid propellant rocket motor
solid propellcont roket engine
solid propellant rocket motors
固液混合推进剂火箭
hybrid propellant rockets
混成推进剂火箭引擎
hybrid propellent rocket engine
凝胶推进剂火箭发动机
gelled propellant rocket engine
液体推进剂火箭发动机
Liquid propellant Rocket Engine
liquid propellant rocket engines
Liquid propellant rocket
liquid-propellant rocket engine
reusable liquid-propellant rocket engine
liquid rocket engine
aeroplex固态推进剂
aeroplex solid propellants
Cs盐复合推进剂
composite propellant containing Cs salt