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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) | |||
| CET (Continuing Education and Training leahengzell); vocational continuing education; refresher courses | |||
| upgrading of professional skills (Alexander Demidov) | |||
| advanced vocational training | |||
| повышение профессиональной квалификации: 12 短语, 9 学科 |
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