“卫星地面跟踪”的概念、定义、翻译、参考文献-科学参考

单词	卫星地面跟踪
释义	卫星地面跟踪 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	regional geochemical exploration regional geographical names system Regional Geography regional geography regional geological map regional geological mapping regional geological remote sensing survey regional geological survey regional geological survey (scale:1:500 000) regional geological survey (scale:1∶1000000) regional geological survey (scale:1∶50 000) regional geological survey (scale∶1∶250 000) regional geology regional geology of China regional geomorphology regional governance Regional Government regional gravity anomaly regional gravity field model regional gravity information system regional grouping of economy regional growth linkage regional growth transmission Regional Health Information Platform regional health information systems

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。