干粉投加机 AT，FT，MT 图片

p1Src=//y3.yzimgs.com/uploads_old/311225/2008072507275015_Old.jpg&p2Src=//y3.yzimgs.com/uploads_old/311225/2008072507275015_Old_1.jpg&p3Src=//y3.yzimgs.com/uploads_old/311225/2008072507275015_Old_2.jpg"