HYAT 1000*2*0.5充油通信電纜
MHYAV煤礦用通信電纜20*2*0.8
HPVV22係列室內通信電纜
MHYVRP煤礦用通信電纜
通信電纜-HYA23-100X2X0.8
HYA 10*2*0.5 電話電纜價格
MHYVR礦用通信電纜
通信電纜HYA100*2*0.4
HYA100*2*0.4通信電纜
HYA 50*2*0.4 0.5 50對電纜價格