abrasions擦除； 擦破； 磨损； 磨耗abrasionn.擦伤；磨损；磨损处abrasion test of lubricant[机] 润滑剂磨蚀试验abrasion resistant coating耐磨覆层abrasion resistance finish耐磨整理剂abrasion wear test machine耐磨试验机abrasion-resistant alloy耐磨合金abrasion-resistant steel耐磨钢abrasion resistant coatings耐磨涂料abrasion prevention measure磨蚀防护措施abrasion resistant compound耐磨胶料Abrasion resistant material耐磨材料