 |
| |||
| опробователь исходной руды | |||
|
head sampler : 6 phrases in 4 subjects |
| Chemistry | 1 |
| Chromatography | 2 |
| Mining | 2 |
| Oil / petroleum | 1 |
|
| |||
| опробователь исходной руды | |||
|
head sampler : 6 phrases in 4 subjects |
| Chemistry | 1 |
| Chromatography | 2 |
| Mining | 2 |
| Oil / petroleum | 1 |