通信电缆 MHYAV 20X2X0.8 2X2X0.8 5X2X0.8 10X2X0.8
面议通信电缆 MHYAV 20X2X0.8 2X2X0.8 5X2X0.8 10X2X0.8
面议mhyav煤矿用通信电缆MHYAV-5*2*(0.5;0.6;0.7;0.8)
面议mhyav煤矿用通信电缆MHYAV-80*2*(0.5;0.6;0.7;0.8)
面议mhyav煤矿用通信电缆MHYAV-20*2*(0.5;0.6;0.7;0.8)
面议mhyav煤矿用通信电缆MHYAV-50*2*(0.5;0.6;0.7;0.8)
面议mhyav煤矿用通信电缆MHYAV-30*2*(0.5;0.6;0.7;0.8)
面议mhyav煤矿用通信电缆MHYAV-10*2*(0.5;0.6;0.7;0.8)
面议mhyav煤矿用通信电缆MHYAV-100*2*(0.5;0.6;0.7;0.8)
面议