heat-exchange facility

例句：

1. 1. The new heat exchange facility has greatly improved the efficiency of our heating system.
   新的换热设施大大提高了我们供暖系统的效率。
2. 2. The engineers designed a heat exchange facility that can efficiently convert waste heat into useful energy.
   工程师们设计了一个换热设施，可以将废热高效地转换为有用的能量。
3. 3. In this industrial park, there are many heat exchange facilities for different types of machinery.
   在这个工业园区里，有许多针对不同类型机械的换热设施。