mkvvp-MHYVP7*2*7/0.52矿用通讯线

MHJYV 1*4*7/0.28 矿用通信电缆

MHYVRP,矿用通信电缆MHYVR

MHYVR煤矿用通信电缆 MHJYV MHYBV

煤矿用通信电缆，MHYAV，MHJYV，MHYBV

矿用传感器信号电MHYV 4*2*7/0.43

矿用阻燃通信电缆 MHYAV-50*2*0.9

矿用通讯电缆MHYVR 2*2*7/0.28

MHYA32 矿用通信电缆 50*2*0.8

MHYA32 矿用通信电缆 MHYV MHYAV

矿用接头电缆 MHYBV-7-1

MHYV-MHYVR 1*4*7/0.43 矿用通信电缆