| |||
| permeability survey | |||
| seepage studies (Reyandy) | |||
| penetration test | |||
|
фильтрационные исследования : 8 phrases in 5 subjects |
| Mining | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Transport | 1 |
| |||
| permeability survey | |||
| seepage studies (Reyandy) | |||
| penetration test | |||
|
фильтрационные исследования : 8 phrases in 5 subjects |
| Mining | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Transport | 1 |