• 1. twist drill: 麻花钻 | 旋钻 | 麻花钻头
• 2. fluted twist drill: 麻花钻
• 3. subarachnoid twist drill: 蛛网膜下旋钻

更多释义

• 1.Most drilling in metal is done with a twist drill.
  大多数金属钻孔用的是麻花钻头。
  dict.yoduao.com
• 2.The twist drill may be divided into three principal parts:shank, body and point.
  麻花钻也许可以被划分成三个主要的部分：钻柄、钻体和钻尖。
  dict.yoduao.com
• 3.How to machine twist drill high efficiently and high precisely is a problem to discuss.
  如何高效、高精度地加工出合格的麻花钻一直是在探讨的问题。
  dict.yoduao.com

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