PTYA23 21*1.0铁路信号电缆
天津市电缆总厂第一分厂
p1Src=//y1.yzimgs.com/uploads/306811/2021312-2223351.jpg&p2Src=//y1.yzimgs.com/uploads/306811/2021312-222341456.jpg&p3Src=//y3.yzimgs.com/uploads/306811/2021312-222351256.jpg