coated abrasive tool

常見例句

雙語例句

• The feature of abrasive belt grinding as well as the design and application of special-shaped coated abrasive tool made of belts are described.
  論述砂帶磨削的特點和利用砂帶再制的異形塗附磨具的設(shè)計及其應(yīng)用場郃。
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