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квалификационная группа
| по
| электробезопасности
| квалификационная группа | |
| gen. | certification level |
| O&G, sakh. | Job Group |
| По | |
| geogr. | Po; Pau |
| по | |
| gen. | unto; down |
| fr. | en |
| obs. | consonantly |
| seism. | under |
| электробезопасность | |
| med. | electrical safety |
| |||
| certification level (Alexander Demidov) | |||
| Job Group | |||
| qualifying group | |||
| квалификационная группа: 5 phrases in 5 subjects |
| Aviation | 1 |
| Electrical engineering | 1 |
| Medical | 1 |
| Military | 1 |
| Occupational health & safety | 1 |