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 ...