巴鲁夫液位传感器作用，BALLUFF液位传感器效果图图片

p1Src=//y2.yzimgs.com/uploads/461511/2017620-171353291.jpg?watermark/2/text/5LiK5rW35Lm-5ouT6LS45piT5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/SouthEast"

aa