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| дополнительная съёмка | |||
| 补测: 41 phrases in 10 subjects |
| Aviation | 1 |
| Electronics | 6 |
| General | 9 |
| Geology | 1 |
| Geophysics | 6 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Oil processing plants | 1 |
| Photography | 1 |
| Technology | 14 |
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