rear coil spring

例句：

1. 1. The rear coil spring is designed to provide extra support for the rear axle.
   后轮弹簧设计用来为后轴提供额外的支撑。
2. 2.The rear coil spring helps to absorb the impact of bumps and potholes on the road.
   后轮弹簧有助于吸收路面上的颠簸和坑洼对车辆的影响。
3. 3.The rear coil spring is crucial for maintaining the vehicle's ride comfort and handling performance.
   后轮弹簧对于保持汽车的乘坐舒适性和操控性能至关重要。