-
1.This exhaust-heat exchanger helps to reduce the emission of harmful gases.
这个排气热交换器有助于减少有害气体的排放。
-
2.The exhaust-heat exchanger is an essential component in the engine's cooling system.
排气热交换器是发动机冷却系统的一个必要组成部分。
-
3. The exhaust-heat exchanger plays a crucial role in maintaining the efficiency of the vehicle's engine.
排气热交换器在保持车辆发动机效率方面起着至关重要的作用。