基本解釋[機(jī)械工程]焊接金屬波紋管機(jī)械密封英漢例句雙語例句The article discusses the calculation of mechanical properties of welded metal-bellows applied in mechanical seal devices.本文主要討論應(yīng)用于 機(jī)械密封 裝置中的焊接金屬波紋管力學(xué)性能的 計算。welded metal-bellows mechanical seal更多例句專業(yè)釋義機(jī)械工程焊接金屬波紋管機(jī)械密封