Continuous operational reference system is one of the infrastructures of spatial data, CORS system nationwide network is imperative.
连续运行卫星定位服务系统(CORS)是空间数据基础设施之一，CORS系统全国联网势在必行。
Continuous operational reference system is one of the infrastructures of spatial data, CORS system nationwide network is imperative.
连续运行卫星定位服务系统(CORS)是空间数据基础设施之一，CORS系统全国联网势在必行。
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