信号电缆RVV-2*32*0.15选型手册 ... 廊坊畅朗迪线缆有限公司

p1Src=//y2.yzimgs.com/uploads/326790/2017920-43435849.jpg?watermark/2/text/SFlBfOW4guivneeUtee8hi_lpKnmtKXluILnlLXnvIbmgLvljoLnrKzkuIDliIbljoI=/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast"

aa