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| систематический пробельный материал | |||
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point- spaces : 21 phrases in 11 subjects |
| Aerohydrodynamics | 1 |
| Astronautics | 2 |
| Geophysics | 1 |
| Information technology | 1 |
| Mathematics | 6 |
| Mechanics | 1 |
| Metallurgy | 1 |
| Military | 4 |
| Programming | 1 |
| Technology | 2 |
| Weapons and gunsmithing | 1 |