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球磨机历来是以钢(铁)球为研磨介质的。近几年来,世界选矿业为提高磨矿效率和金属回收率及降低金属消耗,均开始对介质的形状加以研究。
Ball mill has always been steel (iron) ball for grinding media. In recent years, the world’s mineral processing industry has started to study the shape of the medium in order to improve the grinding efficiency and metal recovery rate and reduce the metal consumption.