 |
| |||
| coal-air ratio | |||
| соотношение топливо-воздух: 29 phrases in 10 subjects |
| Electrical engineering | 1 |
| Electronics | 1 |
| Energy industry | 10 |
| Metallurgy | 2 |
| Military | 3 |
| Nautical | 2 |
| Rail transport | 1 |
| Technology | 2 |
| Thermal engineering | 4 |
| Transport | 3 |
|
| |||
| coal-air ratio | |||
| соотношение топливо-воздух: 29 phrases in 10 subjects |
| Electrical engineering | 1 |
| Electronics | 1 |
| Energy industry | 10 |
| Metallurgy | 2 |
| Military | 3 |
| Nautical | 2 |
| Rail transport | 1 |
| Technology | 2 |
| Thermal engineering | 4 |
| Transport | 3 |