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涂附磨具的設(shè)計及其應(yīng)用場合。 返回 coated abrasive tool