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| released energy: 15 phrases in 9 subjects |
| Astronautics | 1 |
| Electronics | 3 |
| Energy industry | 3 |
| Information technology | 1 |
| Mathematics | 2 |
| Oil / petroleum | 1 |
| Seismology | 1 |
| Technology | 2 |
| Transport | 1 |
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