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multiple beams : 20 phrases in 9 subjects |
| Chemistry | 2 |
| Earth sciences | 1 |
| Electronics | 9 |
| General | 1 |
| Medical appliances | 1 |
| Metallurgy | 2 |
| Nuclear physics | 1 |
| Transport | 2 |
| Радиоактивное излучение | 1 |
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