例句與造句

1. The perfect camber design can be obtained by introducing the center / side ratio concept of contact pressure and choosing proper ratio
   同時(shí)引入輥間接觸壓力的中、邊部比值概念并作合理選擇，使設(shè)計(jì)出的輥型更加完善。
2. It's difficult to find side ratio in a sentence. 用side ratio造句挺難的