HYAC通信电缆,通讯电缆HYAC,自承式通信电缆图片

p1Src=//y1.yzimgs.com/uploads/328648/2017618-16341163.jpg?watermark/2/text/5aSp5rSl5biC55S157yG5oC75Y6C56ys5LiA5YiG5Y6C/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/SouthEast"

aa