“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	red cold-resistant strain of common carp“Hebao” red common carp ,Xingguo Red Coral red coral red coronal line Red Crag Red Cross battle photo red-crowned crane REDD+ red deer reddened galaxy reddened object reddened quasar reddened star reddening reddening correction reddening law reddening line reddening ratio Red Detachment of Women reddish black reddish body syndrome of turbot Red Dog Pb-Zb deposit Red Dot Award red dot finder

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