 |
| |||
| вентиляция с побуждением; приточная вентиляция | |||
| принудительная вентиляция | |||
| positive ventilation: 35 phrases in 12 subjects |
| Animal husbandry | 1 |
| Automobiles | 1 |
| Ecology | 1 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| GOST | 3 |
| Medical | 11 |
| Medical appliances | 6 |
| Pulmonology | 3 |
| Technology | 5 |
| Tunneling | 1 |
| Ventilation | 1 |