“precise ephemeris service”的概念、定义、翻译、参考文献-科学参考

单词	precise ephemeris service
释义	precise ephemeris service 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	high efficiency and clean combustion high efficiency combustion equipment for biomass high efficiency cutting high efficiency deep grinding high-efficiency grinding high efficiency permanent magnet traction motor high efficiency platform for clean steel high efficiency video coding standard high efficient selection of strain high elastic alloys high elastic copper alloy high elastic deformation high elasticity of polymers high elasticity titanium alloy high electric field effect high electric field preservation high electric field sterilization high electromagnetic pulse protection high electron mobility transistor high-electron-mobility transistor high-electron-mobility transistor amplifier high-electron-mobility transistor, HEMT high-electron-mobility-transistor terahertz detector high element high-end equipment manufacturing industry

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