中效空气过滤器

p1Src=//y3.yzimgs.com/uploads_old/428322/2013080223000763_old.jpg&p2Src=//y3.yzimgs.com/uploads_old/428322/2013080223000763_old_1.jpg&p3Src=//y3.yzimgs.com/uploads_old/428322/2013080223000763_old_2.jpg