市話纜；HYA，HYAT，HYAC，HYA22

市話纜；HYA，HYAT，HYAC，HYA22，HYA23，HYAT23，HYA53，HYAT53，ZRC-HYA，ZRC-HYAT，WDZ-HYA，ZRC-HYA23 埋 充油電話線 HYAT HYAT23 HYAT53油纜電纜-HYAT HYAT23 HYAT53直埋電話線 阻燃充油電話線 ZRC-HYAT;WDZ-HYAT;ZR-HYAT53埋 地市話纜 埋地話纜 ; 埋地電纜;直埋通信電纜;音頻電纜. 地埋電纜, .HYA53 5x2x0.4 HYA53 5x2x0.5 HYA53 10x2x0.4 HYA53 10x2x0.5 HYA53 20x2x0.4 HYA53 20x2x0.5 HYA53 30x2x0.4 HYA53 30x2x0.5 HYA53 50x2x0.4 HYA53 50x2x0.5 HYA53 100x2x0.4 HYA53 100x2x0.5 HYA53 200x2x0.4 HYA53 200x2x0.5 HYA53 300x2x0.4 HYA53 300x2x0.5 HYA53 500x2x0.4 HYA53 500x2x0.5 HYA53 1000x2x0.4 HYA53 1000x2x0.5