exhaust stage blade

例句：

1. 1.The exhaust stage blade is crucial for the engine's performance.
   排气阶段叶片对于发动机的性能至关重要。
2. 2.The design of the exhaust stage blade has been optimized to reduce noise and improve efficiency.
   排气阶段叶片的设计已经优化，以减少噪音并提高效率。
3. 3. The exhaust stage blade plays a vital role in the combustion process.
   排气阶段叶片在燃烧过程中起着至关重要的作用。