countersinking

['kaʊntəsɪŋkɪŋ]
  • 释义

  • 钻孔装埋，打埋头孔( countersink的现在分词 );

  • 双语例句
  • 1、

    Point - to - point systems are suitable for hole - machining operations such as drilling, countersinking, counterboring , reaming , Boring, and tapping.

    点位系统适用于钻孔 、 锪 孔、扩孔 、 铰孔 、 镗孔 、 攻丝等孔加工.

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