“卫星导航时间系统”的概念、定义、翻译、参考文献-科学参考

单词	卫星导航时间系统
释义	卫星导航时间系统 Encyclopedia 工学全球卫星导航系统释 satellite navigation time system卫星导航时间系统用于精确描述天体和人造卫星运行位置及相互关系的卫星导航的重要基准系统。
随便看	Official Circles Official Cloth Rule ‘Chi’ official communications between the parallel ministries or administrative offices official communication to the superior official deed Official Denunciation of Sun Quan of the State Wu official diplomatic reports official dispatch official document official document approval official documentary form official document category official document consultation official document distribution official document expression official document from the superior official document handling advice official document handling notes official document language official document layout and expression rules official document literary form official document management official document materials official document numerical expression official document paper

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