float ball valve

 
  • 浮動球閥

float ball valve的用法和樣例:

例句

  1. The metal hard seal fluctuation ball valve product scope sees the table.
    金屬硬密封浮動球閥的產品範圍見下表。
  2. The fluctuation ball ball valve's spheroid free supporting on the valve seat, forms the one-sided seal depending on the medium pressure, therefore cannot guarantee the seal.
    浮動球球閥的球體自由支承在閥座上,靠介質的壓力形成單面密封,故不能保證密封。

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