| |||
| additional purification | |||
| after purification | |||
| scavenging (в обогащении) | |||
| afterpurification | |||
|
дополнительная очистка : 5 phrases in 4 subjects |
| Automobiles | 2 |
| Chemistry | 1 |
| Construction | 1 |
| Transport | 1 |
| |||
| additional purification | |||
| after purification | |||
| scavenging (в обогащении) | |||
| afterpurification | |||
|
дополнительная очистка : 5 phrases in 4 subjects |
| Automobiles | 2 |
| Chemistry | 1 |
| Construction | 1 |
| Transport | 1 |