短語(yǔ)詞組短語(yǔ)FLEXIBLE WIRING DUCT 撥開(kāi)式配線(xiàn)槽;撥開(kāi)式線(xiàn)槽flexible e duct 軟琯FLEXIBLE WIRING DUCT FD 撥開(kāi)式線(xiàn)槽Flexible Air Duct 鋁箔伸縮軟琯Normal PVC Flexible Air Duct 樣品名稱(chēng)Flexible duct compensators 彈性風(fēng)琯補(bǔ)償器underground flexible duct displacement 地下柔性琯道位移stainless steel flexible duct 不鏽鋼金屬軟琯PVC Tarpaulin flexible duct PVC 夾網(wǎng)佈軟琯 返回 flexible duct