Rock pressure feature of stope of longwall caving method along dip in fully mechanized mining
倾斜长壁综采放顶煤采场矿压特点综放采场瓦斯运移的计算机模拟
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mining horizontal pillars with hydraulic roof propping in longwall caving method
在长壁式崩落法中用液压支柱护顶回采水平矿柱
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Rock pressure feature of stope of longwall caving method along dip in fully mechanized mining
倾斜长壁综采放顶煤采场矿压特点综放采场瓦斯运移的计算机模拟
互联网摘选
mining horizontal pillars with hydraulic roof propping in longwall caving method
在长壁式崩落法中用液压支柱护顶回采水平矿柱
互联网摘选
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