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| курс дня | |||
| rate of day: 21 phrases in 11 subjects |
| Banking | 1 |
| Business | 1 |
| Economy | 2 |
| Electrical engineering | 1 |
| Electronics | 5 |
| Energy industry | 3 |
| Energy system | 2 |
| Finances | 2 |
| General | 1 |
| Oil and gas | 1 |
| Technology | 2 |
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