nh-KVVR软芯耐火控制电缆
KVVRP 控制电缆
KVVRP-6×1.0㎜²软芯屏蔽控...
KVVRP-8×1.0㎜²KVVRP...
KVVR-19*1.5KVVR软芯控...
KVV22-14*0.5mm²钢带铠...