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| спектральный метод | |||
| spectral method: 18 phrases in 9 subjects |
| Aerohydrodynamics | 3 |
| Aviation | 1 |
| Electronics | 1 |
| Firefighting and fire-control systems | 1 |
| GOST | 3 |
| Makarov | 6 |
| Mathematics | 1 |
| Nanotechnology | 1 |
| Security systems | 1 |
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