%0 Journal Article %T 煤层采高对采动覆岩瓦斯卸压运移三带范围的影响 %A 吴仁伦 %A 王继林 %A 折志龙 %A 程辉 %J 采矿与安全工程学报 %D 2017 %K Three Zone of gas pressure relief and migration mining height key stratum Oshape co-extraction of coal and gas %U http://ckxb.cumt.edu.cn/CN/abstract/abstract1041.shtml