The machine-to-weight abrasive rollers to optimize the design of new equipment do not need to replace the use of life-long roller mill body.
本机对磨料辊体重新进行优化设计，设备使用终身不需更换磨机辊体。
The machine-to-weight abrasive rollers to optimize the design of new equipment do not need to replace the use of life-long roller mill body.
本机对磨料辊体重新进行优化设计，设备使用终身不需更换磨机辊体。
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