rotary mill
... rotary metalworking 金属回转加工 rotary mill 滚动球磨机 rotary motion 旋转运动 ...
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滚动轴承球磨机 Polling bearing mill
滚动钢球磨耗机 rolling steel balls abrader
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圆锥球磨机主要有四个特点：（1）传动采用滚动轴承替代滑动轴承，摩擦力大大降低，启动容易，节能显著。
It features in following four aspects: (1)Bush bearing is replaced by rolling bearing , friction resistance being greatly lowered down , easy to be started and energy saving ;
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模块下移
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