• 2022-06-06
    ‏下列传质系数关联式哪个是管中湍流时的关联式?​
    A: [img=162x38]1803dcd281cdbe6.png[/img]
    B: [img=164x38]1803dcd28e03be2.png[/img]
    C: [img=238x38]1803dcd29cc4af8.png[/img]
    D: [img=222x23]1803dcd2a9b319c.png[/img]
  • 举一反三