dynamic lubrication造句

例句与造句

1. The paper lists out the lubrication equation , oil film rigidity calculation expression and damp coefficient calculation expression , and gives a calculation example of dynamic lubrication journal bearing
   文中给出了轴承的润滑方程、油膜扰动刚度和阻尼计算表达式，并进行了轴承的动态润滑特性参数计算。
2. It's difficult to find dynamic lubrication in a sentence. 用dynamic lubrication造句挺难的