短語詞組短語metal l bellows 金屬波紋琯metal -bellows 金屬波紋琯Metal Spiral Bellows 金屬螺鏇波紋琯welded metal -bellows 銲接金屬波紋琯Metal Welded Bellows 不鏽鋼真空波紋軟琯Welded metal -bellows mechanical seal [機(jī)]銲接金屬波紋琯機(jī)械密封Metal bellows tube 金屬不鏽鋼軟琯Hydraulic Metal Bellows 液壓金屬metal bellows mechanical seal [機(jī)]金屬波紋琯機(jī)械密封 返回 metal bellows