manned spaceflights的意思|示意
美 / /
英 / /
载人飞行
manned spaceflights的网络常见释义
载人航天 ... manned sasayite 载人卫星 manned spaceflights 载人航天 Manned Jet 有人驾驶喷气机 ...
manned spaceflights相关短语
1、 Manned spaceflights were successfully conducted 载人航天飞行成功实现