内孔5mm电感式环形感应器，检测细... 北京必得客电子有限公司

p1Src=//y3.yzimgs.com/uploads/373501/2016125-103957982.jpg?watermark/2/text/5YyX5Lqs5b-F5b6X5a6i55S15a2Q5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"