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нормальная кривая : 12 phrases in 10 subjects |
| Automated equipment | 1 |
| Forestry | 1 |
| Hydraulic engineering | 1 |
| Information technology | 1 |
| International Monetary Fund | 1 |
| Mechanic engineering | 3 |
| Mining | 1 |
| Radio | 1 |
| Surveying | 1 |
| Technology | 1 |
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