• The first tube was winded pin-fin tube which was improved and self-designed.

    第一自行改进设计的绕针翅

    youdao

  • This paper studies the pin-fin tube, smooth tube and finned tube on the same wind channel test apparatus through experimental method.

    采用实验研究方法,分别对针,平直翅片管和光管同一风洞实验台上进行了实验。

    youdao

  • This paper studies the pin-fin tube, smooth tube and finned tube on the same wind channel test apparatus through experimental method.

    采用实验研究方法,分别对针,平直翅片管和光管同一风洞实验台上进行了实验。

    youdao

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