 |
| |||
| chemische Untersuchung | |||
| химическое исследование: 6 phrases in 5 subjects |
| Brewery | 1 |
| General | 1 |
| Natural resourses and wildlife conservation | 2 |
| Oil / petroleum | 1 |
| Silicate industry | 1 |
|
| |||
| chemische Untersuchung | |||
| химическое исследование: 6 phrases in 5 subjects |
| Brewery | 1 |
| General | 1 |
| Natural resourses and wildlife conservation | 2 |
| Oil / petroleum | 1 |
| Silicate industry | 1 |