heat conductivity pressure gauge

例句：

1. 1. The new car has ahigh thermal conductivity, which makes itmore efficient in heating and cooling.
   这款新车具有高热导率，这使得它在加热和冷却方面更加高效。
2. 2. The researcherfound that the material had a highthermal conductivity, which could be usedto improve energy efficiency.
   研究人员发现这种材料具有高热导率，可以用于提高能源效率。
3. 3. Theengineer designed a heat exchanger with a high thermal conductivity, which could reduce the overallsystem temperature.
   工程师设计了一款具有高热导率的换热器，可以降低整个系统的温度。