HYAT22 5X2X0.4HYAT22 5X2X0.4
面议HYAT22 5X2X0.4HYAT22 5X2X0.4
面议矿用电话线 -MHYV,MHYAV,MHYA32,矿用电话线 -MHYV,MHYAV,MHYA32,
面议HYAT23 HYA53 HYAT53HYAT23 HYA53 HYAT53
面议MHYAV、MHY32生产供应ZA-YJV、ZA-YJV22阻燃电力电缆MHY32生产供应ZA-YJV、ZA-YJV22阻燃电力电缆
面议HYV型铜芯实芯聚烯烃绝缘聚氯乙烯HYV型铜芯实芯聚烯烃绝缘聚氯乙烯
面议*连续负荷允许载流量(A)*连续负荷允许载流量(A)
面议ZR-RVVY22(RVVY电缆)ZR-RVVY22(RVVY电缆)
面议ia-KYJP3VP3ia-KYJP3VP3
面议EIA RS-232/422通讯EIA RS-232/422通讯
面议HYA22 10x2x0.40.5HYA22 10x2x0.40.5
面议MHYAV(20 30 50 )X2X0.8有煤安证MHYAV(20 30 50 )X2X0.8有煤安证
面议HYA53 铜芯HYAT23铜芯实心聚烯烃绝缘填充式钢带铠装HYA53 铜芯HYAT23铜芯实心聚烯烃绝缘填充式钢带铠装
面议