 |
| порог восприятия: 20 phrases in 10 subjects |
| Aviation | 1 |
| Aviation medicine | 1 |
| General | 2 |
| Mass media | 3 |
| Medical | 4 |
| Medical appliances | 1 |
| Occupational health & safety | 1 |
| Psychology | 1 |
| Security systems | 1 |
| Technology | 5 |
|
| порог восприятия: 20 phrases in 10 subjects |
| Aviation | 1 |
| Aviation medicine | 1 |
| General | 2 |
| Mass media | 3 |
| Medical | 4 |
| Medical appliances | 1 |
| Occupational health & safety | 1 |
| Psychology | 1 |
| Security systems | 1 |
| Technology | 5 |