标 准 编 号:DIN 4000-2 Bb.1-1999 简体中文标题:零件特性图表.第2部分:螺钉和螺母.螺钉的技术标准 繁体中文标题:零件特性图表.第2部分:螺钉和螺母.螺钉的技术标准 English Name:Tabular layouts of article characteristics - Part 2: Screws and nuts; attribution to technical standards on screws...