金属孔板波纹填料 宁波科洋化工填料有限公司

p1Src=//y3.yzimgs.com/uploads/321811/2017321-124816796.png?watermark/2/text/5a6B5rOi56eR5rSL5YyW5bel5aGr5paZ5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/Center&p2Src=//y1.yzimgs.com/uploads/321811/2017321-124841662.png?watermark/2/text/5a6B5rOi56eR5rSL5YyW5bel5aGr5paZ5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/Center&p3Src=//y2.yzimgs.com/uploads/321811/2017321-124859678.png?watermark/2/text/5a6B5rOi56eR5rSL5YyW5bel5aGr5paZ5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/Center