coil rod

英 美
  • 盘条
  • coil n.卷;圈;线圈v.盘绕;卷成圈
  • rod n.杆;棍棒;竿
    1. The coil,or helical,spring consists of a wire or rod wound into a helix and is primarily intended for axial direct compression or tension loads.
      卷簧,或者说螺旋形弹簧包括一条盘成螺旋形的金属丝盘条,它起初是用于轴向直接压力和拉伸。