engine scuffing
常見例句
- The anti scuffing, friction reducing and wear resistant properties were investigated systematically on a pin on disc tester under engine oil lubrication condition.
用銷盤試驗機在機械油潤滑條件下對滲硫表面的抗擦傷性能，減摩及耐磨性能進行了系統(tǒng)研究。采用EDX和AES分析了邊界潤滑膜的成分。 返回 engine scuffing