井下電纜MHYA32(5-100對) MHY32 (2-19對)MKVV32(2-61芯) 獲得煤安證的產品:井筒信號電纜 MHYV (1-10對) MHYAV (5-100對) MHYA32(5-100對) MHY32 (2-19對) MHYVP (2-10對) MHYVRP(2-10對) MKVV (2-61芯) MKVV22(2-61芯) MKVV32(2-61芯)