| |||
| селективное пылеосаждение | |||
|
selective separation : 8 phrases in 4 subjects |
| General | 1 |
| Makarov | 4 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 2 |
| |||
| селективное пылеосаждение | |||
|
selective separation : 8 phrases in 4 subjects |
| General | 1 |
| Makarov | 4 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 2 |