 |
| |||
| air sweeping system (Porcia) | |||
| air recirculation system | |||
| air circulating system | |||
| air-circulating system | |||
| система циркуляции воздуха: 18 Phrasen in 10 Thematiken |
| Arbeitsschutz | 1 |
| Astronautik | 3 |
| Autoindustrie | 2 |
| Bauwesen | 3 |
| Makarow | 2 |
| Marine | 1 |
| Produktion | 2 |
| Textil | 2 |
| Verkehr | 1 |
| Wärmetechnik | 1 |