唐山斜管填料 φ35 φ50 φ80 图片

p1Src=//y3.yzimgs.com/uploads_old/348274/2014073108204088_old.jpg&p2Src=//y3.yzimgs.com/uploads_old/348274/2014073108204088_old_1.jpg&p3Src=//y3.yzimgs.com/uploads_old/348274/2014073108204088_old_2.jpg"