HYA23 20x2x0.5直埋防老...
电话电缆HYA23-500×2×0....
HYA23 铠装 HYA53 电话电...
铠装电话电缆-HYA23
铠装-音频电缆;HYA22;HYA2...
HYA23-10*2*0.5铠装电话...