“精密星历”的概念、定义、翻译、参考文献-科学参考

单词	精密星历
释义	精密星历 Encyclopedia 工学GNSS精密定位释 precise ephemeris精密星历由地面跟踪站根据精密的观测资料，按照一定的数学方法计算的，其精度达到厘米级的卫星星历。因为这种星历通常是事后向用户提供的，又称后处理星历。
随便看	existing building moving technology existing building renovation museum existing constraint existing light existing state of oreelements exit exit access corridor exitance exit and entry exit and entry documents exit and entry of Chinese citizens E-xi Tang Diao(western Hubei folk ensemble music) exit boundary exit boundary point exit channel exit channel; outgoing channel exit cone exit-entry animal quarantine exiternality of technology exitine Exit interviews exit mechanism in publishing industry exit passageway exit pupil exit-pupil

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