STP-120 3X2X0.5通讯电缆

MHYVR-MHYVP1 52 矿用通信电缆

MHYBV 20*2*0.8钢丝铠装通信电缆

MHY32钢丝铠装矿用信号电缆|抗拉力强

通信电缆MHYV 4*2*7/0.43 MHYVR

矿井用电缆MKVV-37*1.5

MHY32通信电缆-2x2x0.97

MHY32-4x2x1.38矿用通讯电缆

300/500V以下通讯电缆ZR-DJYVP2

MHY32矿用信号电缆

RS232/RS-485通讯电缆STP-120

矿用通讯电缆 MHYV 1*4*0.5 0.6 0.7 0.8