标 准 编 号:GB 9074.7-88简体中文标题:十字槽小盘头螺钉和弹簧垫圈组合件繁体中文标题:十字槽小盘头螺钉和弹簧垫圈组合件English Name:Cross recessed small pan head screw and single coll spring lock washer assemblies... 上一篇:GB/T 15326-1994 旋转轴唇形密封圈外观质量下一篇:GB/T 3287-2000 可锻铸铁管路连接件