 |
| мятый пар: 42 phrases in 12 subjects |
| Combustion gas turbines | 9 |
| Energy industry | 2 |
| Firefighting and fire-control systems | 1 |
| Makarov | 1 |
| Mechanic engineering | 10 |
| Metallurgy | 2 |
| Pipelines | 2 |
| Rail transport | 5 |
| Refrigeration | 3 |
| Shipbuilding | 1 |
| Technology | 5 |
| Thermal engineering | 1 |