HYA大对数通讯电缆 HYA22 400*2*0.5
面议HYA大对数通讯电缆 HYA22 400*2*0.5
面议全塑通信电缆HYAT-5*2*0.5 30*2*0.4
面议室外直埋100通信电缆100*2*0.5
面议HYAT53 电缆HYAT53-30*2*0.8
面议100*2*0.4自承式电缆HYAC架空电缆
面议大对数通讯电缆HYA53-300对电缆
面议HYA22 10对 单层钢带铠装通信电缆
面议HYAT53单层钢带铠装通信电缆HYAT23
面议铠装通信电缆HYA23-20对
面议ZR-HYAT 10*2*0.4填充式通信电缆
面议HYAT53 500*2*0.5 0.4充油电缆
面议HYAT 20*2*0.5 0.4充油电缆
面议