连接管挠性防爆ExdIICT4T6￥92.70去看看累若小店13发布了BNG-II20X400mmDN20X500mm防爆挠性连接管304SS不锈钢ExdIICT4T6连接管挠性防爆ExdIICT4T6￥92.70去看看加他小店23发布了BNG-II20X400mmDN20X500mm防爆挠性连接管304SS不锈钢ExdIICT4T6连接管挠性防爆ExdIICT4T6￥91.80去看看丰曾商贸城店发布了BNG-II20X400mmDN20X500mm防爆挠性连接管304SS不锈钢ExdIICT4T6
