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以晋华宫矿一水平2~(-2)、3、7号主采煤层开采为依据,结合多年来矿井涌水量观察数据,对位于古河床下部和向斜轴部的406盘区的层间水涌水量作了较为全面的分析。
Based on the mining of 2 ~ (-2), 3 and 7 main coal seams in Jinhuagong Mine, combined with the observation data of mine water inflow for many years, Inter-layer water influx made a more comprehensive analysis.