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It is caused by highly abrasive material grinding against the core.
这是由于对高研磨研磨材料的核心。
youdao
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The abrasive belt grinding is an efficient grinding technology.
砂带磨削是一种高效的磨削技术。
youdao
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The abrasive belt grinding is an efficient grinding technology.
砂带磨削是一种高效的磨削技术。
youdao