 |
| |||
| perforated casing | |||
| перфорированный фильтр: 10 phrases in 8 subjects |
| Drilling | 1 |
| Makarov | 1 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Water supply | 1 |
|
| |||
| perforated casing | |||
| перфорированный фильтр: 10 phrases in 8 subjects |
| Drilling | 1 |
| Makarov | 1 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Water supply | 1 |