drill hole

کلمات مرتبط(drill hole):بازگشت به واژه drill holedrill
hole

سوراخ
علوم مهندسى : سوراخ متهکلمات مرتبط(2)

drill hole

Từ điển WordNet

    n.

  • a hole or passage made by a drill; usually made for exploratory purposes; bore, bore-hole