电话线NH-KVV-2*1.5纯铜包检测耐火控制电缆图片

p1Src=//y1.yzimgs.com/uploads/309657/201965-2560132.jpg?watermark/2/text/5aSp5rSl5biC55S157yG5oC75Y6C56ys5LiA5YiG5Y6C/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthEast"

aa