| |||
| гобтировка (iorina) | |||
|
casing, casing procedure : 4 phrases in 4 subjects |
| Drilling | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| |||
| гобтировка (iorina) | |||
|
casing, casing procedure : 4 phrases in 4 subjects |
| Drilling | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |