By doing so, air or fumes will not be trapped between the diaphragm and sealing weir. 只有這樣做,氣體或煙氣才不會滯留在隔膜和密封裝置之間。
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焊接金屬波紋管力學性能的計算。