 |
| |||
| extraction des métaux (из руд) | |||
| выделение металлов: 5 phrases in 4 subjects |
| Geology | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 2 |
|
| |||
| extraction des métaux (из руд) | |||
| выделение металлов: 5 phrases in 4 subjects |
| Geology | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 2 |