 |
| |||
| aeration | |||
| aeration Exposition to the action of air; 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 | |||
|
aeru : 7 Phrasen in 2 Thematiken |
| Bodenschätze | 3 |
| Umwelt | 4 |