cam drum

• 鼓形凸轮,偏心开槽式圆筒,凸轮鼓,凸轮盘

cam drum的用法和样例：

例句

1. An analytic method of determining the basic dimensions of the oscillating disk cam mechanism under retangular coordinates is introduced.
   介绍了直角坐标下摆动从动件盘形凸轮机构基本尺寸确定的解析法。