 |
| |||
| аттестация персонала | |||
| certification of personnel: 7 phrases in 6 subjects |
| Ecology | 2 |
| Energy industry | 1 |
| General | 1 |
| Name of organization | 1 |
| Quality control and standards | 1 |
| Technology | 1 |
|
| |||
| аттестация персонала | |||
| certification of personnel: 7 phrases in 6 subjects |
| Ecology | 2 |
| Energy industry | 1 |
| General | 1 |
| Name of organization | 1 |
| Quality control and standards | 1 |
| Technology | 1 |