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| параллактический | |||
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parallaktisch : 42 phrases in 12 subjects |
| Astronomy | 24 |
| Aviation | 1 |
| Construction | 1 |
| Electronics | 2 |
| Geophysics | 3 |
| Historical | 2 |
| Hydrology | 1 |
| Mathematics | 1 |
| Medical | 1 |
| Optics branch of physics | 2 |
| Quantum electronics | 1 |
| Technology | 3 |
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