MKVV 450/750vMKVV弱电控制系统专用电缆图片

p1Src=//y2.yzimgs.com/uploads/328648/2017517-8859461.jpg?watermark/2/text/5aSp5rSl5biC55S157yG5oC75Y6C56ys5LiA5YiG5Y6C/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast"

aa