【HYAT22 400×2×0.4】导体直径×0.4 0.5 0.6 0.7 0.8 0.9
面议【HYAT22 400×2×0.4】导体直径×0.4 0.5 0.6 0.7 0.8 0.9
面议HYAT22充油式通信电缆
面议HYAT22系列通信电缆
面议HYAT22-地埋通信电缆HYAT22
面议HYAT23.HYAT22大对数通信电缆(绕包)
面议HYAT22市内通信电缆HYAT(5-2000对)
面议铠装阻燃通信电缆ZR-HYAT22 ZRC-HYAT22(充油通信电缆)
面议ZRC-HYAT HYAT23 HYAT53 HYAT22通信电缆
面议HYAT22通信电缆 |充油铠装通信电缆HYAT22
面议HYAT22通信电缆 直埋/架空/管道HYAT22 5*2*0.4 5对通信电缆
面议HYAT22双层钢带铠装通信电缆hyat22
面议HYAT22充油通信电缆hyat22
面议