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| Sektoren-; sektoral; Bereichs gruppen- | |||
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секториальный : 22 phrases in 10 subjects |
| Biology | 1 |
| Construction | 5 |
| Electronics | 1 |
| Geology | 4 |
| Mathematics | 2 |
| Metallurgy | 1 |
| Missiles | 5 |
| Physics | 1 |
| Technology | 1 |
| Textile industry | 1 |
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