abrasion coefficient造句

例句与造句

1. Table 2 : the loading p , abrasion linear velocity v , pv value and abrasion coefficient of some materials
   表2几种材料的负载p滑动磨擦线速度v pv值和摩擦系数
2. It's difficult to find abrasion coefficient in a sentence. 用abrasion coefficient造句挺难的