12芯单模光缆GYXTW-12B1保检测图片

p1Src=//y3.yzimgs.com/uploads/195882/2020613-14213467.jpg?watermark/2/text/5aSp5rSl5biC55S157yG5oC75Y6C56ys5LiA5YiG5Y6C/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast"