欣宝转速计DT2236B光电接触两用转... 上海五久自动化设备有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20180829-06803520.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20180829-75921862.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20180829-19365206.jpg"