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Investigation of Scope of Protection and Anti-conflict Effects of the Second Coal Mine Seam in Dashu Village
Pages: 76-78,81
Year: Issue:  5
Journal: Coal

Abstract: 大淑村矿是煤与瓦斯突出矿井,为了检验开采保护层后,被保护层的保护范围,进行了各类数据的测试,确定被保护层瓦斯得到了很好的释放,消除了瓦斯突出的危险.
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