优质解答
载人飞船：manned spaceship
航天服：spacesuit
载人航天计划:manned space program
多级火箭：multistage rocket
太空舱：capsual
返回式卫星：recoverable satellite
遥感卫星:remote sensing satellite
长征二号运载火箭：long march 2 F carrier rocket
近地轨道：low earth orbit
推进舱：propelling module
载人飞船：manned spaceship
航天服：spacesuit
载人航天计划:manned space program
多级火箭：multistage rocket
太空舱：capsual
返回式卫星：recoverable satellite
遥感卫星:remote sensing satellite
长征二号运载火箭：long march 2 F carrier rocket
近地轨道：low earth orbit
推进舱：propelling module