unmanned spacecraft
短語(yǔ)詞組
- unmanned d spacecraft 無(wú)人飛船
- an unmanned spacecraft 一個(gè)無(wú)人駕駛航天器;無(wú)人飛船;無(wú)人的飛船
- Unmanned spacecraft operational procedures 無(wú)人駕駛的飛行器操作程序
- unmanned spacecraft detail 無(wú)人航天器;無(wú)人宇宙飛船
- Unmanned spacecraft operability 不載人航天器的可操作性 返回 unmanned spacecraft