waste-heat rejection

例句：

1. 1.The factory uses a waste-heat recovery system to reduce energy consumption.
   工厂使用废热回收系统来减少能源消耗。
2. 2. The company is committed to reducing waste-heat emissions to protect the environment.
   公司致力于减少废热排放，以保护环境。
3. 3. The waste-heat rejection system can effectively control the temperature of the exhaust gas.
   废热排放系统可以有效地控制废气的温度。