brake cam

例句：

1. 1.The brake cam is responsible for controlling the vehicle's braking system.
   制动凸轮负责控制车辆的刹车系统。
2. 2. The brake cam is a crucial component of the vehicle's safety system.
   制动凸轮是车辆安全系统的至关重要的部分。
3. 3. The brake cam is designed to minimize wear and tear on the brake pads.
   制动凸轮的设计旨在最小化对刹车垫的磨损。