倍加福P+F光电传感器UB500-30GM-... 上海乾拓贸易有限公司

p1Src=//y2.yzimgs.com/uploads/325143/2025327-113948582.jpg?watermark/2/text/5LiK5rW35Lm-5ouT6LS45piT5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/650/fill/I0E3QTlBOA==/gravity/SouthEast"

aa