 |
|
polar coordinates : 44 phrases in 18 subjects |
| Aerohydrodynamics | 1 |
| Air defense | 5 |
| Astronautics | 6 |
| Automated equipment | 2 |
| Cartography | 2 |
| Electronics | 3 |
| Geophysics | 3 |
| Information technology | 1 |
| Makarov | 1 |
| Mathematics | 7 |
| Military | 1 |
| Nanotechnology | 1 |
| Nautical | 1 |
| Navigation | 1 |
| Physics | 2 |
| Programming | 2 |
| Space | 1 |
| Technology | 4 |