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| вершина угла поворота | |||
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angle of point : 22 phrases in 14 subjects |
| Air defense | 1 |
| Aviation | 2 |
| Dentistry | 2 |
| Forestry | 2 |
| General | 1 |
| Mathematics | 2 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Metallurgy | 2 |
| Oil and gas | 2 |
| Physics | 1 |
| Pipelines | 1 |
| Technology | 1 |
| Wood processing | 3 |