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| upskilling (extra training given to workers to make them better at their job. MED. the upskilling of the staff. OALD Alexander Demidov) | |||
| advanced vocational training | |||
| CET (Continuing Education and Training leahengzell); vocational continuing education; refresher courses | |||
| upgrading of professional skills (Alexander Demidov) | |||
| повышение профессиональной квалификации: 12 phrases in 9 subjects |
| Aviation | 1 |
| Education | 3 |
| Energy industry | 1 |
| General | 1 |
| Human resources | 2 |
| Librarianship | 1 |
| Medical | 1 |
| Military | 1 |
| Oil and gas | 1 |