flexible duct

基本解释

GT flexible duct connector, especially for the special products, we use a variety of distinct processes and modern Wulstumlage joint technology, etc.
GT避震口尤其是特别开发的品种，我们采用了各种独特的加工方法与现代化的凸缘卷边接合技术等等。
On the basis of the comparison of the advantage and disadvantage of the rigid and flexible ventilation duct, the choice of large diameter flexible duct is proposed.
综合考虑刚性和柔性风管的优缺点，选择大直径柔性风管进行通风。
Simple Wulstumlage joint technology has been used in the similar products. GT flexible duct connector use four layers to join the Wulstumlage in its production process.
简单的凸缘卷边接合已被应用于类似的产品，GT避震口在生产过程中用四层结构进行凸缘卷边接合处理。