recoil slide rail

例句：

1. 1. The new car has a recoil slide that makes it easy to adjustthe seat height.
   这款新车有一个回弹滑轨，使调整座椅高度变得容易。
2. 2.The engineer used a recoil slideto test the strength of the bolts.
   工程师使用回弹滑轨来测试螺栓的强度。
3. 3. The train's brake systemuses a recoil slide to slowdown the train before it reaches its destination.
   火车的制动系统使用回弹滑轨在到达目的地之前减速。