countersink

کلمات مرتبط(countersink):بازگشت به واژه countersinkcountersink bolt
countersink nut
countersink screw

خزينه مخروطى کردن ،خزانه نمودن کلاهک دار کردن ،خزينه دار کردن خزينه
علوم مهندسى : پخ
الکترونيک : خزينه سازى
علوم هوايى : خزينه دار کردن مخروطىکلمات مرتبط(3)

countersink

Từ điển WordNet

    n.

  • a hole (usually in wood) with the top part enlarged so that a screw or bolt will fit into it and lie below the surface
  • a bit for enlarging the upper part of a hole; counterbore, countersink bit

    v.

  • insert (a nail or screw below the surface, as into a countersink); set