“satellite ground tracking”的概念、定义、翻译、参考文献-科学参考

单词	satellite ground tracking
释义	satellite ground tracking Encyclopedia 理学卫星地面跟踪释 satellite ground tracking卫星地面跟踪卫星重力测量最早采用的测量方式，观测数据的类型有人卫激光测距、多普勒距离变化率以及用光学方法测定的卫星方位角和高度角等。
随便看	Alexander cohomology module Alexander-Conway polynomial Alexander Cozens Alexander crater Alexander de Gouvea Alexander Dovzhenko Alexander duality Alexander duality theorem Alexander Fleming Alexander Fomich Veltman Alexander Gerschenkron Alexander Gierymscy Alexander Glazunov Alexander Goehr Alexander Gottlieb Baumgarten Alexander Graham Bell Alexander Grechaninov Alexander Grey Zulu Alexander Grigorevich Arutyunyan Alexander Grigorievich Arkhangelsky Alexander Hamilton Alexander Hamilton Stephens Alexander H.Cohen Alexander Hore-Ruthven Alexander horned sphere

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