heat exchange type

例句：

1. 1.The design of the heat exchange system is crucial for efficient energy conversion.
   热交换系统的设计对于高效的能源转换至关重要。
2. 2. The heat exchanger is an essential component in many industrial processes.
   热交换器是许多工业过程中不可或缺的组件。
3. 3.In this experiment, we used a heat exchanger to cool down the hot water.
   在这个实验中，我们使用了热交换器来冷却热水。