“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	flood control design flood control history of China flood control level flood control measures flood control of Changjiang River flood control of Huaihe River flood control of Liaohe River flood control of Pearl river flood control of Songhuajiang River flood control of Taihu flood control of tailings pond flood control of the Yellow River in ancient China flood control operation flood control planning flood control region flood control road Flood control system of Mississippi river flood control thought in ancient Chinese flood control with reservoir flood control works flood damage flood delta flood detention area flood detention basin flood disaster

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