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

单词	satellite positioning
释义	satellite positioning Encyclopedia 工学卫星定位释 satellite positioning卫星定位利用人造卫星发射的无线电信号确定用户位置的定位手段。可为航海、航空、航天及地面用户提供高精度的定位、导航和授时服务。工学工程测量技术释 satellite positioning卫星定位测量利用两台或两台以上接收机同时接收多颗定位卫星信号，确定地面点相对位置的方法。
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