矿用通信电缆MHYBV-20*2*0...
矿用通信电缆MHYBV-30*2*0...
矿用通信电缆MHYBV-50*2*0...
矿用屏蔽通信电缆MHYVP 1*6*...
HYA 100*2*0.4通信电缆
通信电缆HYA 200*2*0.4