 |
| загорание: 49 phrases in 17 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Construction | 2 |
| Firefighting and fire-control systems | 12 |
| Forestry | 4 |
| General | 1 |
| Makarov | 6 |
| Mining | 3 |
| Nautical | 1 |
| Occupational health & safety | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Public utilities | 1 |
| Signalling | 1 |
| Technology | 9 |
| Thermal engineering | 2 |
| Transport | 2 |