市话缆；HYA，HYAT，HYAC，HYA22

市话缆；HYA，HYAT，HYAC，HYA22，HYA23，HYAT23，HYA53，HYAT53，ZRC-HYA，ZRC-HYAT，WDZ-HYA，ZRC-HYA23 埋 充油电话线 HYAT HYAT23 HYAT53油缆电缆-HYAT HYAT23 HYAT53直埋电话线 阻燃充油电话线 ZRC-HYAT;WDZ-HYAT;ZR-HYAT53埋 地市话缆 埋地话缆 ; 埋地电缆;直埋通信电缆;音频电缆. 地埋电缆, .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