 |
| тяжелое топливо: 111 phrases in 14 subjects |
| Artillery | 2 |
| Automobiles | 10 |
| Combustion gas turbines | 1 |
| Construction | 2 |
| Energy industry | 12 |
| Engines | 11 |
| General | 1 |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 34 |
| Navy | 1 |
| Oil / petroleum | 8 |
| Shipbuilding | 22 |
| Technology | 5 |
| Thermal engineering | 1 |