braking frequency

例句：

1. 1.The car's braking system is designed to reduce the braking frequency of the vehicle.
   汽车的刹车系统设计用来减少车辆的制动频率。
2. 2. The braking frequency of the train was measured at 500 cycles per minute.
   火车的制动频率被测量为每分钟500次周期。
3. 3.The braking frequency of the brake pads needs to be checked regularly to ensure they are functioning properly.
   制动垫的制动频率需要定期检查，以确保它们正常工作。