 |
| |||
| service task | |||
| задание на обслуживание: 8 phrases in 6 subjects |
| Economy | 1 |
| Energy industry | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Quality control and standards | 1 |
| Technology | 1 |
|
| |||
| service task | |||
| задание на обслуживание: 8 phrases in 6 subjects |
| Economy | 1 |
| Energy industry | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Quality control and standards | 1 |
| Technology | 1 |