 |
| характеристики элемента: 43 phrases in 16 subjects |
| Electrical engineering | 1 |
| Electronics | 7 |
| Energy industry | 2 |
| Energy system | 1 |
| General | 1 |
| Geophysics | 2 |
| Human resources | 1 |
| Makarov | 3 |
| Mass media | 4 |
| Mathematics | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 1 |
| Programming | 5 |
| Quality control and standards | 3 |
| Solar power | 3 |
| Technology | 4 |