李雅庄煤矿综采面过断层前中深孔预裂爆破技术应用

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宋晓杰

Application of Medium-deep Hole Precracking Blasting Technique before Crossing Fault in Fully-mechanized Mining Face of Liyazhuang Coal Mine

SONG Xiaojie

现代矿业 . 2026, (01): 101 -105，109 .