Rolled pore plate corrugated pacing
压延孔板波纹填料(Rolled pore plate corrugated pacing)压延孔板波纹填料是将金属薄板先辗压出密度很高的小刺孔,再压成波纹板片组
protruded corrugated sheet packing
... 网波纹填料 corrugated wire gauze packing 压延孔板波纹填料 protruded corrugated sheet packing 板波纹填料 Mellapak packing ...