short exposure : 32 phrases in 22 subjects |
Aviation | 1 |
Aviation medicine | 1 |
Caspian | 1 |
Chemistry | 1 |
Ecology | 1 |
Electronics | 1 |
Energy industry | 1 |
Firefighting and fire-control systems | 1 |
General | 4 |
Health care | 1 |
Industry | 2 |
Medical | 4 |
Medical appliances | 2 |
Nautical | 1 |
Occupational health & safety | 1 |
Oil and gas | 1 |
Psychology | 1 |
Quality control and standards | 1 |
Sakhalin | 2 |
Sakhalin R | 2 |
United States | 1 |
Weapons of mass destruction | 1 |