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The anchor rope supporting in the branch road of the deep and strong pressure coal column
Author(s): 
Pages: 15-16
Year: Issue:  4
Journal: HEBEI COAL

Keyword:  大采深大矿压软岩支护;
Abstract: 以峰峰集团九龙矿软岩巷道为例,探索大采深、大矿压、大断面软岩巷道的支护方法.
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