短語詞組短語FLEXIBLE WIRING DUCT 撥開式配線槽;撥開式線槽flexible e duct 軟管FLEXIBLE WIRING DUCT FD 撥開式線槽Flexible Air Duct 鋁箔伸縮軟管Normal PVC Flexible Air Duct 樣品名稱Flexible duct compensators 彈性風(fēng)管補(bǔ)償器underground flexible duct displacement 地下柔性管道位移stainless steel flexible duct 不銹鋼金屬軟管PVC Tarpaulin flexible duct PVC 夾網(wǎng)布軟管 返回 flexible duct