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前言近年来,市场上贵金属的价格很高,表明在选矿过程中提高这些金属的回收率以及利用这些方法处理低品位物料如老尾矿,具有世界范围的意义。
Preface The high price of precious metals on the market in recent years shows that it is of worldwide significance to increase the recovery rate of these metals during the beneficiation process and to use these methods to treat low-grade materials such as old tailings.