地面控制航天系统
ground-controlled space system
航空、航天系统工程
aerospace system engineering
systematic engineering for aeronautics and astronautics
航空航天系统工程
aviation and aerospace system engineering
aerospace system engineering
航天系统工程
Space systems engineering
北京航空航天大学工程系统工程系环境室
Beijing University of Aeronautics and Astronautics
电罗经天文导航系统
gyro erectional navigation
海上飞航管制及全天候着陆系统
marine air-traffic control and all weather landing system (Matcals
航空、航天推进系统
Aerospace propulsion system
propulsion system
propulsion system of aviation and aerocraft
aircraft engines
Aircraft propulsion system
propulsion system of aviation and aerospace
Aerospace propulsion
航空/航天推进系统
Aerospace propulsion system
航空航天推进系统
propulsion system of aviation and aerospace
Aircraft propulsion system
Aerospace propulsion system
airspace propulsion system
航空母舰全天候着陆系统
all-weather carrier landing system
航天测控与通信系统
space TTC and communication system
航天飞机地面试验舱灭火系统
fire protection systems for test cabin of space shuttle
航天飞机附加操纵系统
shuttle attached manipulator system
SAMS