 |
|
spacing pulse : 31 phrases in 16 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Electronics | 1 |
| Geophysics | 1 |
| Information technology | 1 |
| Makarov | 1 |
| Mass media | 2 |
| Mathematics | 1 |
| Military | 1 |
| Nanotechnology | 5 |
| Quantum electronics | 1 |
| Radiation | 5 |
| Radioengineering | 1 |
| Space | 1 |
| Technology | 6 |
| Telecommunications | 2 |