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| aeration; airing; venting (Gussform); air-conditioning; breathing | |||
| aeration (Belüftung) | |||
| ventilation, air renewal | |||
| airway | |||
| ventilation The process of supplying or removing air, by natural or mechanical means, to or from any space; such air may or may not have been conditioned | |||
| air exhaustion (pneumatics) | |||
| air-circulation; fanning | |||
| ventilation | |||
| air-condition | |||
| degasification; degassing | |||
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| ventilating; ventilation | |||
| Lüftung: 30 phrases in 12 subjects |