西石门铁矿破碎、松软岩体掘进技术研究

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汪光德, 崔杰

Study on the Excavation Technique of the Roadway with Broken and Loose Soft Strata in Xishimen Iron Mine

WANG Guang-De, CUI Jie

现代矿业 . 2020, (04): 71 -74 .