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Definitions for "Air shaft"
Keywords:  ventilating, shaft, mine, disused, fresh
Related Terms: Air lift, Venting, Downflow furnace, Naca duct, Diffuser, Range hood, Breather, Direct vent, B-vent, Upflow, Air lock, Vent, Air pump, Hood, Exhaust fan, Register, Plenum, Exhaust, Ventilate, Grille, Downflow, Air suspension, Ventilator, Air diffuser, Damper, Air spring, Natural ventilation, Cross ventilation, Bellows, Ejector , Air chamber, Exfiltration, Air vent, Pneumatic, Make-up air, Vent pipe, Ventilation , Ambient air, Fan, Nozzle, Blower, Infiltration, Aftercooler, Fume hood, Air knife, Vent-free, Airlift, Air lock, Roof vent
A passage, usually vertical, for admitting fresh air into a mine or a tunnel.
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An air borne device that is used to maintain rolls of wounded strips on a shaft ( Packaging Industry)( 2703)
impactrm.com
a shaft for ventilation
wordnet.princeton.edu
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Keywords:  shutter
Air shutter Air shutter
impactrm.com
Keywords:  conduit, passageway, pipe, conveying, tube
A tube, pipe, conduit, or passageway for conveying air.
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