 |
| |||
| бурильная труба с высаженными концами | |||
| upset drill pipe: 26 phrases in 5 subjects |
| Drilling | 11 |
| Oil / petroleum | 6 |
| Oil and gas | 7 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
|
| |||
| бурильная труба с высаженными концами | |||
| upset drill pipe: 26 phrases in 5 subjects |
| Drilling | 11 |
| Oil / petroleum | 6 |
| Oil and gas | 7 |
| Oil and gas technology | 1 |
| Oilfields | 1 |