|
study area : 23 phrases in 13 subjects |
| Ecology | 3 |
| Education | 2 |
| Energy industry | 1 |
| Forestry | 2 |
| General | 3 |
| Geology | 1 |
| Information security and data protection | 1 |
| Makarov | 2 |
| Military | 3 |
| Psychology | 1 |
| Sakhalin | 2 |
| Water supply | 1 |
| Weapons of mass destruction | 1 |
|
study area : 23 phrases in 13 subjects |
| Ecology | 3 |
| Education | 2 |
| Energy industry | 1 |
| Forestry | 2 |
| General | 3 |
| Geology | 1 |
| Information security and data protection | 1 |
| Makarov | 2 |
| Military | 3 |
| Psychology | 1 |
| Sakhalin | 2 |
| Water supply | 1 |
| Weapons of mass destruction | 1 |