mechanical spring

• Steel wire for mechanical springs - part 3 : oil - hardened and tempered wire
  机械弹簧用钢丝.第3部分:油淬火和回火钢丝
• Steel wire for mechanical springs - oil hardened and tempered spring steel wire
  机械弹簧钢丝.油硬化和回火的弹簧钢丝
• Special quality high tensile , hard drawn mechanical spring wire and springs
  特殊质量高抗拉强度冷拉机械弹簧钢丝和弹簧
• Steel wire for mechanical springs - patented cold drawn unalloyed spring steel wire
  金属弹簧用钢丝.获得专利的冷拉伸非合金弹簧钢丝
• Steel wire for mechanical springs - part 2 : oil hardened and tempered spring steel wire
  机械弹簧用钢丝.第2部分:油淬火和回火弹簧钢丝
• Engineering drawing and related documentation practices - mechanical spring representation
  工程制图及相关文献实施规范.机械弹簧表示法
• Steel wire for mechanical springs - part 3 : stainless spring steel wire ; german version en 10270 - 3 : 2001
  机械弹簧钢丝.第3部分:不锈钢弹簧钢丝
• Any mechanical spring is able to stretch under tension , and able to squeeze under pressure
  任何机械弹簧都可以被拉力拉伸，还能够被压力挤压。
• Steel wire for mechanical springs - part 1 : patented cold drawn unalloyed spring steel wire
  机械弹簧用钢丝.第1部分:铅淬火冷拉拔非合金弹簧钢丝
• Steel wire for mechanical springs - part 1 : patented cold drawn unalloyed steel wire ; german version en 10270 - 1 : 2001
  机械弹簧钢丝.第1部分:铅淬火冷拉制非合金钢丝