单模光缆GYXTW-24B1远程控制电缆... 天津市电缆总厂第一分厂

p1Src=//y1.yzimgs.com/uploads/195882/2020518-154221804.jpg?watermark/2/text/5aSp5rSl5biC55S157yG5oC75Y6C56ys5LiA5YiG5Y6C/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast"