headed grain 中文意思是什麼
headed grain
解釋
結穗穀物-
These balls are made in a shorter process so the cost is significantly lower than round balls. for larger grain grinding or where roundness is not important, short headed balls are an excellent alternative choice. these balls have a flat area on both poles and they also have three different finishes
打頭珠都沒有經過圓磨製程,因此成本比圓珠低很多,對于較粗糙粒度的研磨或使用6mm以上尺寸的研磨鋼珠都可以考慮使用打頭珠,不但可以達到與圓珠相差不多的研磨效果,卻可以節省大量耗材成本。
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