cam lobe

• 凸轮的凸角,凸轮凸角

cam lobe的用法和样例：

例句

1. The camshaft has a cam, on which there is a lob, or bump.
   凸轮轴上有一个凸轮，凸轮上有一个凸角。
2. The lobe on the cam controlling the intake valve has moved out from under the valve lifter.
   控制进气阀的凸轮上的凸角在阀挺柱向下回转。