hya通信電纜hya-30*2*0.5阻燃通信電纜 主要用于音頻信號傳輸。用于城市、近郊及局部地區(qū)架空或管道敷設(shè)線路中，也可直埋。hya市內(nèi)通信電纜規(guī)格型號型號規(guī)格型號規(guī)格型號規(guī)格型號規(guī)格hya5x2x0.4hya5x2x0.5hya5x2x0.6hya5x2x0.7hya102x0.4hya102x0.5hya102x0.6hya102x0.7hya202x0.4hya202x0.5hya202x0.6hya202x0.7hya302x0.4hya302x0.5hya302x0.6hya302x0.7hya502x0.4hya502x0.5hya502x0.6hya502x0.7hya1002x0.4hya1002x0.5hya1002x0.6hya1002x0.7hya2002x0.4hya2002x0.5hya2002x0.6hya2002x0.7hya3002x0.4hya3002x0.5hya3002x0.6hya3002x0.7hya5002x0.4hya5002x0.5hya5002x0.6hya5002x0.7hya通信電纜價格，hya-30*2*0.5廠家報價天津市電纜總廠橡塑電纜廠專業(yè)生產(chǎn)市內(nèi)通信電纜，電纜，大對數(shù)通信電纜，計算機(jī)電纜，通信設(shè)備電源線；鐵路信號電纜，各種性證書齊全，質(zhì)量可靠！ hya通信電纜hya-30*2*0.5阻燃通信電纜 hya通信電纜hya-30*2*0.5阻燃通信電纜