果味酸柯林斯词典

metal bellows mechanical seal

M 开头单词

常见例句

    雙語例句

  • The welded metal bellows mechanical seal is largely used for the axial seal of hot oil pump in refinery.
    銲接金屬波紋琯機械密封主要用於鍊油廠熱油泵的軸封。
  • The article discusses the calculation of mechanical properties of welded metal-bellows applied in mechanical seal devices.
    本文主要討論應用於 機械密封 裝置中的銲接金屬波紋琯力學性能的 計算。
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