载人航天manned space flight
多人多天太空飞行multi-manned and multi-day space flight 载人航天计划manned space program
航天飞机space shuttle
载人飞船manned spaceship/ spacecraft
无人飞船unmanned spaceship / spacecraft
试验太空船Experimental Spacecraft
多级火箭multistage rocket
太空舱capsule
返回式卫星recoverable satellite
通信卫星communication satellite
太阳同步轨道卫星satellite in Sun-synchronous orbit
同步轨道卫星geosynchronous satellite
遥感卫星remote sensing satellite
运载火箭carrier rocket; rocket launcher
长征二号F运载火箭Long March II F carrier rocket
有效载荷能力payload capability
近地轨道low Earth orbit
调整轨道fine-tune orbit
绕地球飞行orbit the earth
气象卫星weather satellite/meteorological satellite
anned space flight