quiescency

常见例句

双语例句

• The satellite positioning navigation system is very important to the survival and development of a country. Now, we have developed Two-satellite Positioning System based on the earth quiescency track.
  卫星定位导航系统对一个国家的生存和发展有着至关重要的作用，我国目前已经研制成功了基于地球静止轨道的双星卫星定位系统。
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