 |
| твёрдое топливо: 375 phrases in 16 subjects |
| Aerodynamics | 12 |
| Artillery | 5 |
| Astronomy | 2 |
| Aviation | 67 |
| Chemistry | 4 |
| Construction | 3 |
| Energy industry | 1 |
| General | 7 |
| Military | 44 |
| Missiles | 146 |
| Navy | 3 |
| Nuclear and fusion power | 4 |
| Oil / petroleum | 63 |
| Production | 1 |
| Technology | 12 |
| Wood processing | 1 |