 |
| горючее вещество: 45 phrases in 20 subjects |
| Artillery | 1 |
| Coal | 1 |
| Electronics | 1 |
| Energy industry | 5 |
| Firefighting and fire-control systems | 2 |
| Formal | 1 |
| Geology | 2 |
| Makarov | 1 |
| Military | 4 |
| Mining | 2 |
| Nanotechnology | 1 |
| Occupational health & safety | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 5 |
| Oil processing plants | 6 |
| Polygraphy | 7 |
| Refrigeration | 1 |
| Technology | 1 |
| Thermal engineering | 1 |
| Transport | 1 |