 |
| |||
| неразборное соединение (Alexander Demidov) | |||
| sealed assembly: 8 phrases in 4 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Technology | 5 |
|
| |||
| неразборное соединение (Alexander Demidov) | |||
| sealed assembly: 8 phrases in 4 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Technology | 5 |