 |
| |||
| крепление обсадными трубами | |||
|
well casing string : 4 phrases in 3 subjects |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Technology | 1 |
|
| |||
| крепление обсадными трубами | |||
|
well casing string : 4 phrases in 3 subjects |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Technology | 1 |