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在选矿厂设备方面推广使用活塞式或干式旋转泵代替水环泵。由于这种替换使自动化的泵从容器中抽吸滤液时可能获得最高效率。
In the concentrator equipment to promote the use of piston or dry rotary pump instead of water ring pump. Because of this substitution, an automated pump may get the highest efficiency when pumping the filtrate from the container.