自动校准型光电传感器 PZ-M71，PZ-M71P 深圳市东威铭电子有限公司

p1Src=//y3.yzimgs.com/uploads/490298/202081-113934205.jpg?watermark/2/text/5rex5Zyz5biC5Lic5aiB6ZOt55S15a2Q5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/750/fill/I0E3QTlBOA==/gravity/SouthEast