DIN 2429-1:1988-01 Symbolic representation of pipework components for use on engineering drawings; basic requirements
标准编号:DIN 2429-1:1988-01
英文标题:Symbolic representation of pipework components for use on engineering drawings; basic requirements
德文标题:Graphische Symbole für technische Zeichnungen; Rohrleitungen; Allgemeines
发布日期:1988-01
标准预览图


