flat twist drill

 
  • 扁麻花鑽

flat twist drill的用法和樣例:

例句

  1. The mathematical model of the hyperboloid twist drill was introduced.
    介紹了以旋轉單葉雙曲面作麻花鑽鑽尖后刀面的數學模型。
  2. A twist drill is designed to drill a hole which has a particular size.
    麻花鑽用來鑽削具有一定尺寸的孔。

flat twist drill的相關資料:

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