市內(nèi)通信電纜 ;索道電纜HYAC 加大鋼絞線;HYA(5-2400對(duì)) HYAT(5-2000對(duì))
HYA53 (5-300對(duì)) HYAC(5-300對(duì))
直埋于地下電纜HYAT53大對(duì)數(shù)電話線HYA HYAT53系列 HYAHYAT53
大對(duì)數(shù)電纜室外電話線HYAT53 HYA HYAT53HYA音頻電纜.
HYA通信電纜-HYA HYA22通信電纜-HYA22 HYA23通信電纜-HYA23 HYAT充油通信電纜-HYAT HYAT23通信電纜-HYAT23 HYAT53通信電纜-HYAT53 HYAC電纜 自承式通信電纜HYAC 架空通信電纜HYAC HYA市內(nèi)通信電腦-HYA HYA53市內(nèi)通信電纜-HYA53 市內(nèi)通信電纜 大對(duì)數(shù)通信電纜 大對(duì)數(shù)電纜價(jià)格/報(bào)價(jià) 市話通信電纜 阻燃通信電纜ZR-HYA 阻燃通信電纜ZRC-HYA 阻燃通信電纜ZR-HYA22 阻燃通信電纜ZR-HYA23 阻燃通信電纜ZRC-HYA23 阻燃通信電纜ZR-HYA53 阻燃通信電纜ZRC-HYA53 阻燃充油通信電纜ZR-HYAT 阻燃充油通信電纜ZRC-HYA 阻燃通信電纜ZR-HYAT23 阻燃通信電纜ZRC-HYAT23 阻燃通信電纜ZR-HYAT53 阻燃通信電纜ZRC-HYAT53