基本解釋[機械工程]金屬波紋管機械密封英漢例句雙語例句The welded metal bellows mechanical seal is largely used for the axial seal of hot oil pump in refinery.焊接金屬波紋管機械密封主要用于煉油廠熱油泵的軸封。The article discusses the calculation of mechanical properties of welded metal-bellows applied in mechanical seal devices.本文主要討論應用于 機械密封 裝置中的焊接金屬波紋管力學性能的 計算。metal bellows mechanical seal更多例句詞組短語短語Welded metal -bellows mechanical seal [機]焊接金屬波紋管機械密封welded metal bellows mechanical seal 焊接金屬波紋管機械密封formed metal bellows mechanical seal 壓力成型金屬波紋管機械密封;壓力成型金屬波紋管機械密封件metal bellows mechanical seal更多詞組專業(yè)釋義機械工程金屬波紋管機械密封