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多矿种矿床露天开采的许多复杂矿山地质问题,例如露天矿的最终深度、境界和中间轮廓的论证;开采方向和矿山工程进展顺序的确定;选别回采和混合回采方法的评价;合理运输方式的选择;开采阶段和次序
Geological problems of many complex mines in open pit mining of multi-mineral deposits, such as the demonstration of the final depth, boundary and intermediate profile of open-pit mines; the determination of the sequence of mining direction and the progress of mining projects; the evaluation of the method of selective and mixed recovery mining; The choice of stage and order of exploitation