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| принудительная вентиляция: 77 phrases in 27 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Armored vehicles | 1 |
| Automobiles | 1 |
| Aviation medicine | 1 |
| Cement | 1 |
| Construction | 4 |
| Electrical engineering | 1 |
| Energy industry | 1 |
| Engines | 1 |
| General | 3 |
| Information technology | 1 |
| Makarov | 2 |
| Medical | 7 |
| Medical appliances | 24 |
| Military | 1 |
| Nautical | 2 |
| Nuclear and fusion power | 1 |
| Occupational health & safety | 1 |
| Oil and gas | 1 |
| Production | 1 |
| Public utilities | 1 |
| Rail transport | 3 |
| Shipbuilding | 1 |
| Technology | 13 |
| Thermal engineering | 1 |
| Transformers | 1 |