矿用通信电缆
矿用控制电缆
矿用橡套电缆
计算机电缆
通信电缆
控制电缆
MHYA22矿井通信电缆 80*2*...
MHYAV50*2*0.5矿用通信电...
矿井下通信电缆MHYA32 5对
矿用通信电缆MHYA32 10*2*...
矿用通信电缆 MHYA32 30×2...
矿用通信电缆 MHYA32 50×2...
矿用监控通信线MHYA32-1*4*...
矿用通信电缆-MHYAV-5＊2＊0...
MHYAV矿用井筒用通信电缆