counter current heat exchange

例句：

1. 1.The counter current heat exchange system is designedto improve energy efficiency.
   逆流热交换系统旨在提高能源效率。
2. 2. Inthe process of heat exchange, the counter current method caneffectively reduce energy consumption.
   在换热过程中，逆流方法能有效降低能耗。
3. 3.The counter current heat exchange technology has beenwidely used in various industrial processes.
   逆流热交换技术已被广泛应用于各种工业过程。