埋地话缆 ; 埋地电缆;直埋通信电缆;音频电缆HYA22 HYV22 HYAT22 HYY23 HYYT23 HYA23 HYAT23.

.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