tube and shell heat exchanger

例句：

1. 1. The new tube-shell heat exchanger has greatly improvedthe efficiency of the cooling system.
   新的管壳式换热器大大提高了冷却系统的效率。
2. 2. Thetube-shell heat exchanger is anessential component in the industrial process.
   管壳式换热器是工业过程中的一个关键组件。
3. 3. Thetube-shell heat exchanger was designedto handle high-temperature fluids efficiently.
   管壳式换热器被设计用来高效地处理高温流体。