| |||
| стенка обсадной колонны | |||
|
casing wall : 19 phrases in 8 subjects |
| Astronautics | 1 |
| Karachaganak | 1 |
| Makarov | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 8 |
| Oilfields | 1 |
| Technology | 2 |
| Thermal engineering | 1 |
| |||
| стенка обсадной колонны | |||
|
casing wall : 19 phrases in 8 subjects |
| Astronautics | 1 |
| Karachaganak | 1 |
| Makarov | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 8 |
| Oilfields | 1 |
| Technology | 2 |
| Thermal engineering | 1 |