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| групповое соединение | |||
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| group connection: 16 phrases in 9 subjects |
| Communications | 1 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Mass media | 1 |
| Metallurgy | 1 |
| Physics | 1 |
| Production | 1 |
| Technology | 5 |
| Telecommunications | 4 |
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