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| large break accident | |||
| большая авария: 21 phrases in 12 subjects |
| Ecology | 3 |
| Electronics | 1 |
| Energy industry | 3 |
| Makarov | 2 |
| Medical | 1 |
| Nautical | 1 |
| Nuclear and fusion power | 3 |
| Occupational health & safety | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Technology | 3 |
| Water supply | 1 |