信号电缆MHYVR-24*2*0.7...
MHYVP-10*2*1/0.97矿...
MHYV1*4*7/0.28矿用信号...
矿用防爆信号电缆MHYAV 20*2...
MHYV-2*4*7/0.43mm-...
矿用软芯信号电缆MHYVR 50*2...