 |
| |||
| full gage; full-hole size | |||
| полный диаметр: 8 phrases in 6 subjects |
| Mining | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Pipelines | 1 |
| Technology | 1 |
|
| |||
| full gage; full-hole size | |||
| полный диаметр: 8 phrases in 6 subjects |
| Mining | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Pipelines | 1 |
| Technology | 1 |