Satisfactory results were also obtained by using the T-type finned tube to replace the smooth tube in evaporator.

型翅片管代替光管用于蒸汽发生器，也取得了较好的效果。

youdao

Satisfactory results were also obtained by using the T-type finned tube to replace the smooth tube in evaporator.

型翅片管代替光管用于蒸汽发生器，也取得了较好的效果。

youdao