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velocity function : 44 phrases in 13 subjects |
| Aerodynamics | 1 |
| Aerohydrodynamics | 7 |
| Antennas and waveguides | 1 |
| Astronautics | 1 |
| Electronics | 1 |
| Geophysics | 13 |
| Gyroscopes | 1 |
| Intelligence and security services | 1 |
| Makarov | 6 |
| Mechanics | 1 |
| Nautical | 1 |
| Seismology | 9 |
| Technology | 1 |