漂塘矿区一井定向工作实践
The Working Practice of One-shaft Orientation in Piaotang Tungsten Mining Area
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摘要: 提出就矿山盲中段在只有一井联系时的平面控制传递方法, 并就实测成果做精度分析。Abstract: This paper puts forward the transferring method by planimetric controlling when it can only be connected with one-shaft in blind-level of the mine and makes an accuracy analysis to the survey result.