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| среднее массовое | |||
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mean mass : 16 phrases in 10 subjects |
| Astronautics | 1 |
| Chemistry | 1 |
| Electronics | 3 |
| Energy industry | 1 |
| Makarov | 3 |
| Mathematics | 1 |
| Metrology | 1 |
| Physics | 1 |
| Technology | 2 |
| Радиоактивное излучение | 2 |
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