• 1. hand drill: 手摇钻 | 手钻
• 2. electric hand drill: 手提电钻 | 手电钻 | 电动手钻 | 手用电钻
• 3. bone hand drill: 手持骨钻

更多释义

• 1.Clearly the limiting factor here is the power of the hand drill.
  显然，限制因素这里的权力移交演习。
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• 2.A curve saw mounted on an electric hand drill is a hardware tool, and is composed of a shell, a handgrip, a transmission system, a saw blade and a base.
  手电钻用曲线锯头是一种五金工具，由壳体、手柄、传动系统以及锯条和底座构成。
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• 3.The utility model relates to a medical orthopaedics left-hand drill bit for drilling a left-hand thread hole. A metal drill rod is carved with a left-hand groove.
  本实用新型涉及一种可以钻左旋丝孔的骨科医用左旋钻头，它是在一个金 属钻杆上镂刻有左旋凹槽。
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