 |
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| accidents and emergencies (Alexander Demidov) | |||
| аварии и чрезвычайные ситуации: 2 phrases in 2 subjects |
| Nuclear and fusion power | 1 |
| Oil and gas | 1 |
|
| |||
| accidents and emergencies (Alexander Demidov) | |||
| аварии и чрезвычайные ситуации: 2 phrases in 2 subjects |
| Nuclear and fusion power | 1 |
| Oil and gas | 1 |