emergency brake valve

例句：

1. 1. The emergency brake valve on the car is responsible for stopping the engine when the brakes fail.
   汽车上的紧急制动阀负责在刹车失效时停止发动机。
2. 2.The engineer replaced the emergency brake valve after the accident, ensuring that the vehicle could be driven safely.
   事故发生后，工程师更换了紧急制动阀，确保车辆可以安全行驶。
3. 3. The emergency brake valve is a crucial component of the vehicle's safety system, ensuring that it can respond quickly in caseof an emergency.
   紧急制动阀是车辆安全系统的关键组成部分，确保在紧急情况下能够迅速响应。