黄绿线电缆结构图黄绿线电缆结构图图片

p1Src=//y1.yzimgs.com/uploads/326790/2016714-21548140.jpg?watermark/2/text/SFlBfOW4guivneeUtee8hi_lpKnmtKXluILnlLXnvIbmgLvljoLnrKzkuIDliIbljoI=/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthEast"