steam tail piece

例句：

1. 1.The steam tail piece is responsible for controlling the temperature of the exhaust gases.
   蒸汽尾片负责控制排气气体的温度。
2. 2. The engineer used a steam tail piece to cool down the engine.
   工程师使用蒸汽尾片来冷却发动机。
3. 3.The steam tail piece was designed to improve the efficiency of the turbine.
   蒸汽尾片的设计旨在提高涡轮机的效率。