band pulley

英 美
  • 带动滑车
  • band n.乐队;队;一群n.带;箍;波段v.绑扎v.联合;结合
  • pulley n.滑车;滑轮;皮带轮
    1. There is no bucket and pulley to this well.
      那口井没有吊桶和滑车。
    2. This allowed the oil in the nose drive to leak out around the pulley.
      这允许油在要在滑车周遭渗漏的鼻子运动里。