The method of position consistence of the measuring equipment of Space Tracking,Telemetering and Command Ship is described briefly.

 
  • 簡(jiǎn)要介紹了航天測量船測量設備方位取齊方法,分析了方位取齊的主要誤差因素,提出了減小方位取齊誤差的措施。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan