expanding brake

例句：

1. 1.The expanding brake is designed to prevent the vehicle from rolling over in heavy traffic.
   膨胀节的设计目的是在交通繁忙时防止车辆翻覆。
2. 2. The engineers used the expanding brake to adjust the tire pressure on the highway.
   工程师们使用膨胀节调整高速公路上的轮胎压力。
3. 3. The expanding brake was a crucial component of the bridge's design, ensuring stability during high winds.
   膨胀节是桥梁设计中至关重要的组成部分，确保在强风中的稳定性。