steam-heating tank

例句：

1. 1.The steam-heating tank is used to preheat the water for the boiler.
   蒸汽加热罐用于预热锅炉的水。
2. 2. The steam-heating tank is an important part of the heating system.
   蒸汽加热罐是供热系统的重要组成部分。
3. 3. The steam-heating tank is designed to maintain a constant temperature throughout the heating process.
   蒸汽加热罐设计成在整个加热过程中保持恒定的温度。