基本解釋航天器同根派生 spacecrafts相關(guān)詞英漢例句How many spacecrafts are orbiting the moon?有多少航天器繞月球軌道飛行？The rotation dynamic and quaternion kinetic equations of spacecrafts were educed according to the principles of variable-structure control.根據(jù)滑動模態(tài)變結(jié)搆控制原理，導(dǎo)出了航天器三軸動力學(xué)和四元數(shù)姿態(tài)運(yùn)動學(xué)方程。spacecrafts更多例句