stub axle

英 美
  • 转向轴,短轴,丁字轴
  • axle n.轮轴;车轴
  • stub n.烟蒂;残段;票根v.碰到某物;捻灭(香烟)
    1. The stub shaft must rotate smoothly without sticking or binding.
      短轴必须没有阻力或束缚地顺利旋转。