镀锡软铜线RTJ-50-参数软铜镀锡复绞线图片

p1Src=//y1.yzimgs.com/uploads/175499/2019630-102315346.jpg?watermark/2/text/TUhZVnzlpKnmtKXluILnlLXnvIbmgLvljoLnrKzkuIDliIbljoI=/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast"