engine scuffing
常见例句
- The anti scuffing, friction reducing and wear resistant properties were investigated systematically on a pin on disc tester under engine oil lubrication condition.
用销盘试验机在机械油润滑条件下对渗硫表面的抗擦伤性能，减摩及耐磨性能进行了系统研究。采用EDX和AES分析了边界润滑膜的成分。 返回 engine scuffing