标 准 编 号:BS 1726-2-2002简体中文标题:用圆形线材和棒材制的圆柱形螺旋弹簧.规格、公差和测试指南.拉伸弹簧繁体中文标题:用圆形线材和棒材制的圆柱形螺旋弹簧.规格、公差和测试指南.拉伸弹簧English Name:Cylindrical helical springs made from round wire and bar - Guide to methods of specifying, tolerances and testing - Extension springs...