balance whip spring

例句：

1. 1.The balance wheel is crucial for maintaining the stability of the vehicle.
   平衡轮对于保持车辆的稳定性至关重要。
2. 2. The spring in the car suspension system helps to absorb shock and improve ride comfort.
   汽车悬挂系统中的弹簧有助于吸收冲击并提高乘坐舒适性。
3. 3. The balance wheel spring was replaced after a few months of use, as it had become worn out.
   使用几个月后，平衡轮弹簧被更换了，因为它已经磨损了。