例句與造句

1. High speed depressive center wheels are resin - bonded abrasive tool with special fabric reinforcement mesh bearing high tensile strength , shocking and bending , by using with peripheral velocities up to 80m s meet high grinding efficiency and great safety in production
   鈸形砂輪，具有較高的抗拉抗沖擊和抗彎強(qiáng)度，使用速度可達(dá)80米秒。使用此種產(chǎn)品，效率高而安全。
2. It's difficult to find peripheral velocity in a sentence. 用peripheral velocity造句挺難的