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| радиус-вектор | |||
| vector radius: 12 phrases in 10 subjects |
| Antennas and waveguides | 1 |
| Astronomy | 1 |
| Automated equipment | 1 |
| Aviation | 1 |
| Construction | 1 |
| Geophysics | 1 |
| Makarov | 1 |
| Mathematics | 1 |
| Physics | 1 |
| Technology | 3 |
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