 |
| |||
| вспомогательный шов (eugeene1979) | |||
| sub-joint: 11 phrases in 5 subjects |
| Construction | 1 |
| Drilling | 7 |
| Military | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
|
| |||
| вспомогательный шов (eugeene1979) | |||
| sub-joint: 11 phrases in 5 subjects |
| Construction | 1 |
| Drilling | 7 |
| Military | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |