 |
| двухкомпонентное топливо: 55 phrases in 14 subjects |
| Aerohydrodynamics | 2 |
| Apollo-Soyuz | 4 |
| Astronautics | 21 |
| Aviation | 1 |
| Firefighting and fire-control systems | 2 |
| General | 2 |
| Makarov | 1 |
| Military | 3 |
| Missiles | 4 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 3 |
| Technology | 8 |
| Thermal engineering | 1 |
| Transport | 2 |