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介绍了桓仁铜锌矿选别多金属硫化矿３０多年的生产实践。如何解决“中矿”脱药与再磨问题并获得较好选矿技术指标的。
Introduced the production practice of Huanren CuZn for the selection of polymetallic sulphide ore for more than 30 years. How to solve the “middle mine” degreasing and regrinding problems and get better dressing technical indicators.