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chronic and acute factors (Tanyabomba) | |||
health and safety hazards (igisheva) |
вредные и опасные факторы: 30 phrases in 9 subjects |
Ecology | 2 |
General | 6 |
Industrial hygiene | 1 |
Makarov | 1 |
Occupational health & safety | 11 |
Oilfields | 1 |
Sakhalin | 4 |
Sakhalin R | 3 |
Security systems | 1 |