navigation satellites翻译

navigation satellites的基本解释

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导航卫星：一种用于全球定位系统（GPS）的人造卫星，可以帮助确定地球上任何位置的精确坐标。

例句

The almanac data in GPS navigation message is used by the user of GPS to calculate and forecast the visibility of navigation satellites.GPS用户利用导航电文中的历书数据进行卫星可见性的计算和预报。
The 3 Glonass-M navigation satellites, which have been launched earlier Sunday, crashed in the Pacific Ocean off Hawaii Islands after falling off course, RIA news agency reported.据俄新社报道，俄罗斯5日发射的3颗"格洛纳斯-M"导航卫星脱离轨道，坠入夏威夷岛附近的太平洋。
Maybe this explains why satellite positioning only became popular a few years ago: although navigation satellites were available for more than 30 years, inexpensive computers were not!这或许就是最近卫星定位才变得流行的原因：尽管导航卫星已有30年的历史，但是廉价的计算器却不然。

短语

satellites navigation 卫星导航
satellites combination navigation 卫星组合导航
NAVSAT NAVigation C communication SATellites 导航通信卫星
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