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从最优化折算费用为基础的基本投资有效性的现代评价的观点出发，参照[1]、[2]来研究确定一般矿山排水设备管路最合理直径。
From the point of view of modern evaluation of the efficiency of basic investment based on the optimal conversion cost, the most reasonable diameters of the pipelines of general mine drainage equipment are studied and studied with reference to [1] and [2].