 |
| механический состав: 15 phrases in 6 subjects |
| Agriculture | 1 |
| Forestry | 1 |
| Geophysics | 3 |
| Mining | 3 |
| Natural resourses and wildlife conservation | 6 |
| Water supply | 1 |
|
| механический состав: 15 phrases in 6 subjects |
| Agriculture | 1 |
| Forestry | 1 |
| Geophysics | 3 |
| Mining | 3 |
| Natural resourses and wildlife conservation | 6 |
| Water supply | 1 |