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| état des travaux | |||
| состояние работ: 10 phrases in 8 subjects |
| Automated equipment | 1 |
| General | 1 |
| Hydraulic engineering | 1 |
| Law | 1 |
| Mining | 1 |
| Technology | 2 |
| United Nations | 1 |
| Welding | 2 |
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