“精密星历服务”的概念、定义、翻译、参考文献-科学参考

单词	精密星历服务
释义	精密星历服务 Encyclopedia 工学GNSS精密定位释 precise ephemeris service精密星历服务利用卫星系统地面控制站或地面跟踪站观测数据，按照一定的数学方法计算的卫星星历，对外提供精密定位服务。
随便看	advanced support advanced technology advanced technology attachment interface Advanced Technology of Electrical Engineering and Energy Advanced Technology Solar Telescope Advanced Television Systems Committee Advanced Textile Technology advanced T/F system Advanced Thin Ionization Calorimeter Advanced Thin Ionization Calorimeter experiment advanced traffic information system advanced traffic information system, ATIS advanced traffic management system advanced traffic management system, ATMS advanced transaction model advanced treatment for secondary effluent of municipal sewage advanced type advanced vehicle control system advanced vehicle control system, AVCS advanced vehicle control systems advanced vocational school advanced wastewater treatment advanced water injection Advanced X-ray Astrophysics Facility advance grouting

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