标题: DIN 7427-2009 螺钉和螺母装配工具 六边形镶齿钻头用方形扳手 [打印本页] 作者: liuxilin1215 时间: 2014-11-29 16:13:56 标题: DIN 7427-2009 螺钉和螺母装配工具 六边形镶齿钻头用方形扳手
DIN 7427-2009 Assembly tools for screws and nuts – Square drive sockets and hexagon drive extensions for hexagon insert bits – Technical specifications
螺钉和螺母装配工具 六边形镶齿钻头用方形扳手套筒和六边形扳手加长杆