n.路邊傷 scuffing: 紙張起毛; 擦傷; 刮傷; 膠合; 拉缸; 毛刺砂光; 磨傷; 碰擦; 深沖表面劃傷; 咬合現象; 咬接; 咬結break in scuffing: 試運轉時表面的磨傷或擦傷cold scuffing: 冷發(fā)動機工作時的磨損; 冷發(fā)動機磨損engine scuffing: 發(fā)動機磨損piston scuffing: 活塞拉缸下載手機詞典可隨時隨地查詞查翻譯