带屏蔽的控制信号线的价格_国标 ... 天联电缆网

p1Src=//y2.yzimgs.com/uploads/303765/201621-04955789.jpg?watermark/2/text/5aSp6IGU55S157yG572R/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"

aa