KNX/EIB欧洲总线是什么线 KNX/EI... MHYV|天津市电缆总厂第一分厂

p1Src=//y3.yzimgs.com/uploads/175499/2016415-1434146.jpg?watermark/2/text/TUhZVnzlpKnmtKXluILnlLXnvIbmgLvljoLnrKzkuIDliIbljoI=/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast"

aa