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介绍了以 LC1 2 - 2 B型钻车及 ZC- 7型侧卸装岩机相配套的大断面岩巷机械化作业线在三河尖煤矿的现场应用情况及其施工工艺、技术经济效益 ,并阐述了几点体会。
This paper introduces the scene application of the mechanized operation line of large section rock roadway with LC1 2 - 2 B drilling rig and ZC - 7 side unloading rock machine in the Sanhejian coal mine, as well as its construction technology, technical and economic benefits A few experiences.