| |||
| yield | |||
|
количество добытого : 16 phrases in 7 subjects |
| Canadian | 1 |
| Drilling | 1 |
| General | 2 |
| Mining | 1 |
| Oil / petroleum | 8 |
| Oil and gas technology | 2 |
| Technology | 1 |
| |||
| yield | |||
|
количество добытого : 16 phrases in 7 subjects |
| Canadian | 1 |
| Drilling | 1 |
| General | 2 |
| Mining | 1 |
| Oil / petroleum | 8 |
| Oil and gas technology | 2 |
| Technology | 1 |