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如何合理地确定有色矿山井巷工程造价北京有色冶金设计研究总院侯建兴矿山井巷工程是一个矿山建设的控制性工程，它的施工难度大、周期长，所占的矿山建设投资比例也高，尤其在我国几十年来延用原苏联的采矿模式，矿山建设要保有三级矿量。从而使矿山建设开拓工程量远高于...
How to reasonably determine the cost of non-ferrous mine tunnel project Hou Jianxing Beijing Nonferrous Metallurgical Design and Research Institute mine shaft project is a mine control project, its construction is difficult, long cycle, the proportion of investment in mine construction is also high, Especially in our country for decades to extend the mining model of the former Soviet Union, mine construction to maintain three ore. So that the amount of mine construction and development projects far higher than ...