标 准 号：DIN EN 10139-1997 简体中文标题：冷成型加工用无涂层低碳钢制冷轧窄钢带 交货技术条件繁体中文标题：冷成型加工用无涂层低碳钢制冷轧窄钢带 交货技术条件English Name：Cold rolled uncoated mild steel narrow steel strip for cold forming - Technical delivery conditions; ...