 |
| |||
| обсадные и насосно-компрессорные трубы (Incognita) | |||
| casing and tubing: 7 phrases in 3 subjects |
| Oil and gas | 4 |
| Oil and gas technology | 1 |
| Sakhalin | 2 |
|
| |||
| обсадные и насосно-компрессорные трубы (Incognita) | |||
| casing and tubing: 7 phrases in 3 subjects |
| Oil and gas | 4 |
| Oil and gas technology | 1 |
| Sakhalin | 2 |