The principle . progress and the method which resolved the satellite state vector;
给出了状态矢量求解的原理、过程、方法。
The ground station of satellite communication, a state key project, is also under construction.
国家重点项目，卫星地面接收站也在建设中。
The ground station of satellite communication, a state key project, is also under construction.
国家重点项目，卫星地面接收站也在建设中。
应用推荐