赵固二矿深井马头门复合软岩支护技术

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徐雨, 陈新明, 焦华喆

Technology of Compound Soft Rock Supporting for Deep Shaft Ingate in Zhaogu No.2 Coal Mine

XU Yu, CHEN Xin-Ming, JIAO Hua-Zhe

金属矿山 . 2012, (04): 32 -35 .