di-soric超声波传感器，di-soric光栅传感器LC 32-56-1732-2050 A-Y-R/S 上海航欧机电设备有限公司

p1Src=//y2.yzimgs.com/uploads/175511/20181013-10956582.jpg?watermark/2/text/5LiK5rW36Iiq5qyn5py655S16K6-5aSH5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast