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| передняя секция | |||
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forward section : 24 phrases in 12 subjects |
| Antennas and waveguides | 2 |
| Astronautics | 2 |
| Aviation | 2 |
| Electronics | 1 |
| Military | 5 |
| Nanotechnology | 1 |
| Nautical | 3 |
| Physics | 2 |
| Radioengineering | 2 |
| Radiolocation | 1 |
| Space | 2 |
| Technology | 1 |