mixed heat exchanger

例句：

1. 1. The newmixed heat exchanger has significantly improved the efficiency of our heating system.
   新的混合换热器已经显著提高了我们供暖系统的效率。
2. 2.The engineers designed a mixed heat exchanger to handle the high-temperature waste gas from the power plant.
   工程师们设计了一个混合换热器来处理电厂产生的高温废气。
3. 3.The mixed heat exchanger is crucial for maintaining the temperature balance in the industrial process.
   混合换热器对于维持工业过程中的温度平衡至关重要。