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propagation mode : 35 phrases in 16 subjects |
| Acoustics | 1 |
| Antennas and waveguides | 3 |
| Astronautics | 1 |
| Electrical engineering | 1 |
| Electronics | 3 |
| Geophysics | 2 |
| Household appliances | 1 |
| Makarov | 1 |
| Mass media | 1 |
| Military | 2 |
| Nanotechnology | 11 |
| Quantum electronics | 1 |
| Radioengineering | 2 |
| Seismology | 2 |
| Space | 1 |
| Technology | 2 |