光缆GYXTZW53单模光纤8芯工艺标准... MHYV|天津市电缆总厂第一分厂

p1Src=//y3.yzimgs.com/uploads/175499/202036-2223219.jpg?watermark/2/text/TUhZVnzlpKnmtKXluILnlLXnvIbmgLvljoLnrKzkuIDliIbljoI=/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthEast"

aa