 |
| |||
| кондуктор; направляющая; стальная обсадная труба | |||
| guide casing: 11 phrases in 8 subjects |
| Aviation | 1 |
| Drilling | 1 |
| General | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oilfields | 1 |
| Technology | 3 |
| Transport | 1 |
|
| |||
| кондуктор; направляющая; стальная обсадная труба | |||
| guide casing: 11 phrases in 8 subjects |
| Aviation | 1 |
| Drilling | 1 |
| General | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oilfields | 1 |
| Technology | 3 |
| Transport | 1 |