天聯(lián)電纜 HYA HYAC HYAT HYA53 HYAT53 HYA23

HYA53 HYA53 ZRHYA53 WDZHYA53

HYAT通信電纜 HYAT HYAT53 HYAT53 HYAT23

礦用電話電纜-礦用電話電纜廠家直銷 礦用電話電纜MHYV MHYAV MHYA32

計(jì)算機(jī)電纜JYPVP JYPV JYPV JYPV-2B

計(jì)算機(jī)電纜DJYVRP DJYVRP ZR-DJYVRP DJYVRP22

DYVP JYPV儀表信號(hào)電纜 DYPV DYPV22 ZRDYPV JYPV JYPV-

礦用通信電纜 MHYVR MHYVRP MHYAV MHYA32

通訊隧道電話電纜 HYV HYV22 ZR-HYV ZR-HYV22

HYA 5 10 20 30 50 100 200 300 400 500 600 對(duì)電纜

局用電纜型號(hào)HJVV HJVVP ZR-HJVV ZR-HJVVP HJVV HJVVP

HPVV 4*2*0.5 5*2*0.5 10*2*0.5 20*2*0.5 電話電纜

電話線（室外電話線）室內(nèi)電話線 HYA HYV HYA HYV

HYAT HYAT23 HYAT53 5對(duì) 10對(duì) 20對(duì) 30對(duì) 50對(duì) 100對(duì)

HYA5對(duì)10對(duì)20對(duì)30對(duì)50對(duì)80對(duì)100對(duì)200對(duì)300對(duì)500對(duì)600對(duì)700對(duì)

電話線 電話線價(jià)格 電話線大全 電話線生產(chǎn)廠家 專業(yè)生產(chǎn)電話線 HYA

50對(duì)電話電纜50對(duì)通信電纜50對(duì)音頻電纜50*2*0.5廠家直銷

雙護(hù)套礦用阻燃網(wǎng)線

MHYV礦用電纜4*2*1/0.97有煤安證

MHYVP軟芯礦用信號(hào)電纜1*6*7/0.52廠家批發(fā)