steam-generator lead

例句：

1. 1. The steam generator is responsible forgenerating steam for the factory's machinery.
   蒸汽发生器负责为工厂的机器产生蒸汽。
2. 2. The steam generator is a crucial componentof the industrial process.
   蒸汽发生器是工业过程中的一个关键组件。
3. 3. Thesteam generator was designed toimprove efficiency in the manufacturing process.
   蒸汽发生器被设计用来提高生产过程中的效率。