MHYBV 20x2X0.8礦用通信電纜
通信電纜WDZ-HYA-50*2*0.8
礦用通信電纜MHYBV 5*2*0.8
礦用通信電纜MHYVP1*3*7/0.6
HYAT通信電纜-30*2*0.5
礦用通信電纜MHYBV2*2*1.5
MHYAV煤礦用通信電纜1*4*7/0.52
MHYV,HUYV礦用阻燃通信電纜
礦用通信電纜MHY32 30*2*0.8
礦用信號電纜MHYVP PUYVP