必得客磁环感应器，孔内感应接近... 北京必得客电子有限公司

p1Src=//y1.yzimgs.com/uploads/373501/2019109-11396902.png?watermark/2/text/5YyX5Lqs5b-F5b6X5a6i55S15a2Q5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"