 |
| отработанный пар: 21 phrases in 12 subjects |
| Combustion gas turbines | 8 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 1 |
| Forestry | 1 |
| Mechanic engineering | 2 |
| Metallurgy | 1 |
| Mining | 1 |
| Nautical | 1 |
| Oil and gas technology | 1 |
| Pipelines | 2 |
| Rail transport | 1 |
| Transport | 1 |