sliding cam

例句：

1. 1. The slidingcam is responsible for the smooth operationof the machine.
   滑动凸轮负责机器的平滑运行。
2. 2. The engineer designed a newsliding cam to improve the efficiency ofthe machine.
   工程师设计了一种新的滑动凸轮，以提高机器的效率。
3. 3. Thesliding cam was usedin the manufacturing process to ensureaccurate parts were produced.
   滑动凸轮在生产过程中被使用，以确保生产出准确的零件。