礦用通信電纜MHYV 3*2*0.5材質
礦用傳感器電纜MHYVRP 5X1.0
礦用通信電纜MHYVP 2×2×7/0.43
MHYV80X2X0.5礦用防爆電纜
MHJYV 礦用電纜報價
PUYV39-1鋼絲鎧裝煤礦用通信電纜
礦用電纜MHJYV-1*2*7/0.28
MHYAV-50*2*0.8煤礦用通訊電纜
MHYVRP國標礦用監測電纜
礦用信號電纜MHYBV；MHJYV