 |
| |||
| стоимость одного фута проходки | |||
| cost per foot: 7 phrases in 5 subjects |
| Automated equipment | 1 |
| Mechanics | 1 |
| Mining | 1 |
| Oil / petroleum | 3 |
| Oil and gas technology | 1 |
|
| |||
| стоимость одного фута проходки | |||
| cost per foot: 7 phrases in 5 subjects |
| Automated equipment | 1 |
| Mechanics | 1 |
| Mining | 1 |
| Oil / petroleum | 3 |
| Oil and gas technology | 1 |