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| гомеомерия | |||
| аллотроп | |||
| 同 素体: 24 phrases in 8 subjects |
| Chemistry | 5 |
| Economy | 1 |
| Electronics | 3 |
| General | 10 |
| Geochemistry | 1 |
| Metallurgy | 1 |
| Oil processing plants | 2 |
| Technology | 1 |
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