pulleys

常见例句

用作名词 (n.)

• There is no bucket and pulley to this well.
  那口井没有吊桶和滑车。
• 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。
• The lifting device is a system of rope and pulley.
  这种起重装置是由缆索和滑轮组成的。
• Pulley bearings are frictionless.
  滑轮轴承是无摩擦的。
• The belt started wrapping up on the tractor pulley.
  皮带开始绕在拖拉机的皮带轮上。
• Attach the pulley which is held by hand with screws.
  用螺丝安装皮带轮的手持部分。
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