| |||
| постоянный уровень (ssn) | |||
|
permanent level : 13 phrases in 10 subjects |
| Agrochemistry | 1 |
| Astronautics | 1 |
| Construction | 1 |
| Digital sound processing | 3 |
| Ecology | 2 |
| Economics | 1 |
| Energy industry | 1 |
| Foreign affairs | 1 |
| Geology | 1 |
| Nautical | 1 |
| |||
| постоянный уровень (ssn) | |||
|
permanent level : 13 phrases in 10 subjects |
| Agrochemistry | 1 |
| Astronautics | 1 |
| Construction | 1 |
| Digital sound processing | 3 |
| Ecology | 2 |
| Economics | 1 |
| Energy industry | 1 |
| Foreign affairs | 1 |
| Geology | 1 |
| Nautical | 1 |