nh-rvsp-450/750v-2*1.5mm 电缆 天津市电缆总厂第一分厂

p1Src=//y2.yzimgs.com/uploads/328648/20171223-141135822.jpg?watermark/2/text/5aSp5rSl5biC55S157yG5oC75Y6C56ys5LiA5YiG5Y6C/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast"

aa