Focus on the situation that a certain number of low grade nonindustrial ore existed in Nanfen Iron Mine ,the feasibility and necessity of recovering and utilizing the low grade nonindustrial ore is expounded mainly from the viewpoint of the rational utilization o
针对南芬铁矿采场存在一定数量低品位非工业矿石的实际情况,主要从资源合理利用的角度阐述了回收利用低品位非工业矿石的可行性和必要性。
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