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煤矿应用瞬变电磁法探查测区内顶板水位置、富水性,对钻探疏降顶板水指导效果明显,对地质条件类似工作面的防治水工作具有普遍的指导意义。
The application of transient electromagnetic method in coal mine explores the position and water-richness of roof water in the survey area, and has obvious guiding effect on drilling and dredging roof water. It has universal guiding significance for prevention and control water work of similar working face with geological conditions.