多股软铜裸绞线保电阻多股软铜裸绞线保电阻图片

p1Src=//y1.yzimgs.com/uploads/175499/201646-19280328.jpg?watermark/2/text/TUhZVnzlpKnmtKXluILnlLXnvIbmgLvljoLnrKzkuIDliIbljoI=/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast"

aa