throat opening area

 
  • 喉部面積

throat opening area的用法和樣例:

例句

  1. According to the test result, it was necessary to trim the throat board of the volute to extend the area of the throat.
    根據新葉輪運行結果,修削泵體隔舌,擴大喉部面積。

throat opening area的相關資料:

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