Ventilators definitions

Ventilators

1) Aerators
Found on https://www.crosswordclues.com/clue/ventilators

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Ventilators

1) Intensive care unit machines
Found on https://www.crosswordclues.com/clue/ventilators

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Ventilators

Pipes for directing air into the hull.
Found on http://shipwrightjournal.blogspot.co.uk/p/glossary-of-nautical-terms.html

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