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hazardous activity (raf) | |||
pestilent activity |
опасная деятельность : 10 phrases in 7 subjects |
Ecology | 1 |
Energy industry | 1 |
European Bank for Reconstruction and Development | 2 |
General | 2 |
Nautical | 2 |
Occupational health & safety | 1 |
Security systems | 1 |