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使用平巷掘进机械化作业线的目的,在于以较少的消耗获得较大的经济效果,以减轻工人劳动强度,实现采掘平衡,保证矿山持续生产.本文仅就云南有色矿山平巷掘进机械化作业线的经济效果提出一些初步分析和评价.云南有色矿山平巷掘进机械化作业线的
The purpose of using mechanized drifting tunnel driving is to achieve greater economic results with less consumption to reduce the labor intensity of workers to achieve mining balance and ensure the continuous production of mines.This paper only on Yunnan Nonferrous Metal Mine Roadway Tunnel mechanization line The economic effect put forward some preliminary analysis and evaluation. Yunnan non-ferrous mining tunneling mechanized operation line