suction thermal couple

例句：

1. 1. Thesuction thermal couple is used to measurethe temperature of the exhaust gases ina furnace.
   这种吸力热电偶用于测量炉膛内废气的温度。
2. 2. Theengineer designed the suction thermal couple todetect any changes in the temperature of thefluid flowing through the pipeline.
   工程师设计了这种吸力热电偶，以检测流经管道的流体温度的任何变化。
3. 3. The suction thermal couple was anessential component of the new sensor system developedby the company.
   这种吸力热电偶是该公司开发的新型传感器系统的一个关键组件。