 |
| |||
| rope chopper (спускаемый в скважину) | |||
| резак для каната: 8 phrases in 3 subjects |
| Geophysics | 1 |
| Oil / petroleum | 6 |
| Oil and gas technology | 1 |
|
| |||
| rope chopper (спускаемый в скважину) | |||
| резак для каната: 8 phrases in 3 subjects |
| Geophysics | 1 |
| Oil / petroleum | 6 |
| Oil and gas technology | 1 |