 |
| gas jet: 50 phrases in 22 subjects |
| Aerohydrodynamics | 4 |
| Astronautics | 10 |
| Automated equipment | 1 |
| Aviation | 1 |
| General | 1 |
| Gyroscopes | 1 |
| Makarov | 3 |
| Mass media | 1 |
| Medical | 2 |
| Metallurgy | 1 |
| Military | 2 |
| Nanotechnology | 4 |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Pumps | 4 |
| Technology | 5 |
| Thermal engineering | 1 |
| Transport | 3 |