vent relief valve

例句：

1. 1. The vent relief valve is used to prevent the engine from overheating.
   排气减压阀用于防止发动机过热。
2. 2.The vent relief valve was designed to improve airflow and reduce noise.
   排气减压阀的设计旨在改善空气流通并减少噪音。
3. 3.The vent relief valve needs to be regularly checked for proper functioning.
   排气减压阀需要定期检查以确保正常工作。