![]() |
|
Directivity : 172 phrases in 31 subjects |
| Acoustics | 11 |
| Antennas and waveguides | 19 |
| Astronautics | 9 |
| Astronomy | 1 |
| Automated equipment | 1 |
| Aviation | 7 |
| Electronics | 13 |
| Energy industry | 1 |
| General | 1 |
| Geophysics | 12 |
| Household appliances | 5 |
| Hydroacoustics | 2 |
| Information technology | 1 |
| Makarov | 10 |
| Mass media | 12 |
| Medical | 2 |
| Metallurgy | 1 |
| Metrology | 3 |
| Military | 3 |
| Nanotechnology | 3 |
| Nautical | 2 |
| Navigation | 4 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 6 |
| Radio | 3 |
| Radioengineering | 6 |
| Seismology | 2 |
| Space | 1 |
| Technology | 19 |
| Telecommunications | 10 |
| Torpedoes | 1 |