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文中就新城金矿机械化作业采场的破碎顶板及与断层面接触的上盘 ,采用管缝式摩擦锚杆支护的有关技术问题作一探讨。
In this paper, the mechanized operation of Metro Metro crushing roof and the fault surface contact with the plate, the use of pipe-type friction bolt support for the technical issues to be explored.