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巴基斯坦杜達鉛鋅礦
作者：系統管理員 發布時間：2020年03月01日 瀏覽次數：
+ . -

　　

　　地下開采，規模為2000t/d

　　采礦工藝：上部采用主、副斜井開拓，深部采用混合井開拓

　　選礦工藝：三段一閉路+球磨+浮選工藝

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