深部高瓦斯低渗煤层定向聚能爆破裂纹扩展规律试验研究
张鑫1,刘泽功1,2,高魁1,2,张健玉1,傅师贵1,乔国栋1,杨帅1
振动与冲击 ›› 2024, Vol. 43 ›› Issue (13) : 217-226.
深部高瓦斯低渗煤层定向聚能爆破裂纹扩展规律试验研究
Test study on crack propagation laws of directional gathered energy blasting in deep high-gas and low-permeability coal seams
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