“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	excavation blasting of underground cavern Excavation of the Tomb of Shedihuiluo of the Northern Qi Dynasty excavation of underground powerhouse excavation with track equipment excavation with trackless equipment excavation work excavator exceedance exceeding excellence in four regards Excellence in Public Relations and Communication Management excellency initiative excellent Excellent Journalism Award excellent local ring excellent parabolic representation excellent ring excenter excentral circle excentral hexyl ellipse excentral triangle except gate Exception exception exceptional

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