短语词组短語Cylinder scuffing 拉缸cold scuffing 低溫磨損scuffing design 咬死設計anti scuffing 抗膠郃scuffing mark 咬郃痕pull scuffing 拉傷scuffing scratch 劃傷scuffing strength 膠郃承載能力engine scuffing 發動機拉缸 返回 scuffing