矿用通信电缆MHYVRP 20*2*...
矿用通信电缆MHYA32 50*2*...
矿用通信电缆MHYA 5*2*0.9
国标MHYV通信电缆30*2*0.8
矿用信号电缆MHYV 1*2*7/0...
MHY32 3*2*7/0.52矿用...