ZR-VVR3X2.5国标,聚氯乙烯绝缘软控制线黒护套
ZR-VVR5X6国标,聚氯..
ZR--KVVRP14x1...
拓普鑫 国标ZR-KVVR8..
ZR-VVR3X2.5国标,..
ZR--KVVRP5X0.7..
国标ZR KVVR10x2...