cam bowl

• 凸轮滚子

cam bowl的用法和样例：

例句

1. If the taper support ribbed surface and the cam cam rollers have not Sleek, will be for damage to the division.
   如果锥度支撑肋的凸轮表面和凸轮滚子之间有不滑顺情况，则会损害到分割器。