 |
| |||
| maintenance free operation | |||
| работа без технического обслуживания: 8 phrases in 6 subjects |
| Electronics | 1 |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
| Quality control and standards | 1 |
| Technology | 1 |
| Transport | 2 |
|
| |||
| maintenance free operation | |||
| работа без технического обслуживания: 8 phrases in 6 subjects |
| Electronics | 1 |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
| Quality control and standards | 1 |
| Technology | 1 |
| Transport | 2 |