 |
| |||
| энергетический котёл | |||
| power boiler: 44 phrases in 13 subjects |
| Astronautics | 2 |
| Construction | 3 |
| Electrical engineering | 2 |
| Electronics | 5 |
| Energy industry | 12 |
| General | 1 |
| Makarov | 1 |
| Mechanic engineering | 1 |
| Nautical | 3 |
| Oil / petroleum | 1 |
| Rail transport | 2 |
| Technology | 6 |
| Thermal engineering | 5 |