| |||
| технология цементирования | |||
|
cementing procedure : 4 phrases in 4 subjects |
| Drilling | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Production | 1 |
| |||
| технология цементирования | |||
|
cementing procedure : 4 phrases in 4 subjects |
| Drilling | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Production | 1 |