orbital test 中文意思是什麼
orbital test
解釋
軌道試驗-
Four earlier shenzhou spacecraft have already made orbital flights, but unlike those unmanned test vehicles, shenzhou 5 is expected to carry a crew of up to three young chinese military pilots
先前已經有四具神舟號完成軌道飛行,但五號與這些無人測試載具不同,它將會負載多達三名的年輕中國軍機飛行員。
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