短語詞組短語coated superhard abrasive tools 超硬材料涂附磨具coated d abrasive 礦紙coated d abrasive grinder 砂帶磨床metal -coated diamond abrasive 金屬鍍覆金剛石coated abrasive grinder 砂帶磨床coated abrasive tool [機]涂附磨具;涂附模具coated abrasive tool design 涂附磨具設計coated abrasive grinding 砂帶磨削性metal coated abrasive grain [機]金屬鍍覆磨粒 返回 coated abrasive