 |
| |||
| air leak; air leakage | |||
| air-filtering | |||
| air filtration | |||
| фильтрация воздуха: 23 phrases in 10 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Construction | 2 |
| Energy industry | 6 |
| Laboratory equipment | 1 |
| Military | 3 |
| Nanotechnology | 1 |
| Refrigeration | 3 |
| Security systems | 1 |
| Technology | 4 |