stress relief flap

例句：

1. 1.The stress relief flap is designed to reduce the pressure inside the engine compartment.
   压力释放瓣的设计目的是减少发动机舱内的压力。
2. 2.The engineers were working on a new stress relief flap design.
   工程师们正在研究一种新型的压力释放瓣设计。
3. 3. The stress relief flap has proven to be an effective way to prevent engine failure due to overheating.
   压力释放瓣已被证明是一种有效的方法，以防止由于过热而导致的发动机故障。