 |
| плотность топлива: 43 phrases in 12 subjects |
| Astronautics | 11 |
| Aviation | 3 |
| Construction | 1 |
| Electronics | 4 |
| Energy industry | 6 |
| Firefighting and fire-control systems | 1 |
| Military | 1 |
| Nanotechnology | 2 |
| Nuclear and fusion power | 6 |
| Oil / petroleum | 2 |
| Production | 1 |
| Technology | 5 |