本文主要阐述了矿区地面平面和高程控制网的布设,近井点和井口高程基点的作用,地面工程施工平面控制网和矿区地面工程施工高程控制网等技术问题.%The paper mainly discussed the technical problems such as the setting of plane and elevation control network at mining area ground, the function of near well and wellhead elevation point, the ground project plane control network and mining area ground project construction control network.
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