 |
| |||
| дренажный коллектор (водовыпуск) | |||
| outer pipe: 5 phrases in 4 subjects |
| Makarov | 1 |
| Mining | 2 |
| Natural resourses and wildlife conservation | 1 |
| Oil / petroleum | 1 |
|
| |||
| дренажный коллектор (водовыпуск) | |||
| outer pipe: 5 phrases in 4 subjects |
| Makarov | 1 |
| Mining | 2 |
| Natural resourses and wildlife conservation | 1 |
| Oil / petroleum | 1 |