短語詞組短語commercial steel & tube 地區(qū);美國買家Stainless steel welded tube 不銹鋼焊接管stainless steel boiler tube 不銹鋼鍋筒stainless steel capillary tube 不銹鋼毛細(xì)管steel flower tube 鋼花管Stainless Steel Heating Tube 不銹鋼管熱體glass steel wind tube 玻璃鋼風(fēng)管 返回 steel tube