steam convertor

例句：

1. 1. The steam convertor was used to heat the water for cooking.
   蒸汽转换器用于加热水用于烹饪。
2. 2. The steam convertor was a crucial component in the industrial process.
   蒸汽转换器是工业过程中的一个关键组件。
3. 3. The steam convertor was designed to improve efficiency and reduce energy consumption.
   蒸汽转换器被设计来提高效率和减少能源消耗。