 |
| |||
| test Christmas tree | |||
| испытательная фонтанная арматура: 8 phrases in 4 subjects |
| Oil / petroleum | 2 |
| Oil and gas | 4 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |
|
| |||
| test Christmas tree | |||
| испытательная фонтанная арматура: 8 phrases in 4 subjects |
| Oil / petroleum | 2 |
| Oil and gas | 4 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |