奥托尼克斯PR12-4DP光电开关图片

p1Src=//y3.yzimgs.com/uploads_old/362990/2014080609262937_old.jpg&p2Src=//y2.yzimgs.com/uploads/362990/2022920-181715577.jpg?watermark/2/text/5rex5Zyz5biC5Yib5Liw5Luq5Zmo5Luq6KGo5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/Center"