DIN 58520-2:1996-11 Bolts for drawing instruments - Part 2: Deep flat countersunk bolt
标准编号:DIN 58520-2:1996-11
英文标题:Bolts for drawing instruments - Part 2: Deep flat countersunk bolt
德文标题:Schrauben für Reißzeuge - Teil 2: Kegelsenkschrauben
发布日期:1996-11
标准预览图


