DIN 83408-2:2017-06 Flaps, weathertight - Part 2: Main frame and covers made of steel
标准编号:DIN 83408-2:2017-06
英文标题:Flaps, weathertight - Part 2: Main frame and covers made of steel
德文标题:Klappen, wetterdicht - Teil 2: Zarge und Deckel aus Stahl
发布日期:2017-06
标准预览图


