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| окружной профиль | |||
| круговой контур | |||
| circular profile: 7 phrases in 6 subjects |
| Aerohydrodynamics | 1 |
| Astronautics | 2 |
| Ecology | 1 |
| Makarov | 1 |
| Meteorology | 1 |
| Technology | 1 |
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