angle stop

例句：

1. 1.The car's engine was running smoothly until the angle stop came into play.
   汽车的引擎在没有角度停止器的情况下运行得非常顺畅。
2. 2. The engineer used an angle stop to ensure the machine remained in place during the assembly process.
   工程师使用了一个角度停止器，以确保机器在组装过程中保持就位。
3. 3. The angle stop is a critical component of the safety mechanism that prevents the vehicle from moving forward when the brake pedal is pressed.
   角度停止器是安全机制的关键组成部分，它防止车辆在踩下刹车踏板时向前移动。