 |
| |||
| winning (из руды); metal winning (из руды) | |||
| winning; reduction process | |||
| выделение металла: 3 phrases in 3 subjects |
| Chemistry | 1 |
| Electronics | 1 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| winning (из руды); metal winning (из руды) | |||
| winning; reduction process | |||
| выделение металла: 3 phrases in 3 subjects |
| Chemistry | 1 |
| Electronics | 1 |
| Natural resourses and wildlife conservation | 1 |