100对通信电缆
填充式阻燃挡潮电缆ZR-HYAT22
钢丝铠装电话电缆wdz-hya53价格
30对音频电缆HYA30*2*0.5
铠装电话线 HYA23
HYAT22铠装电话线 HYAT22 800*2*0.5
HYAC-20×2×0.5㎜自承式通信电缆
自承式通信电缆规格
HYAT53 100x2x0.4 电缆价格
HYAT53 5x2x0.5 铠装电缆