ventilation [,venti'leiʃən]

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n. airing��external respiration��public discussion��ventilating system

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1. Analyses the principles of displacement ventilation and mixing ventilation.
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2. You can regulate the ventilation of the insulators by calculating the circulation of manipulated chocolate.
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3. Its reliability research is an important task that optimizing the mine ventilation design, guarantee safe production and daily management.
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n.
  1. the act of supplying fresh air and getting rid of foul air
  2. a mechanical system in a building that provides fresh air
  3. free and open discussion of (or debate on) some question of public interest
  4. the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air an

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Ventilation
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mechanical ventilation
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forced ventilation
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ventilation opening
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pulmonary ventilation
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