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proficiency [prə'fɪʃ(ə)nsɪ] n
gen. bedrevenheid f; technische bekwaamheid
 English thesaurus
proficiency [prə'fɪʃ(ə)nsɪ] n
mil., abbr. pro; profcy
proficiency
: 14 phrases in 9 subjects
Education2
Electronics1
Environment1
General2
Information technology1
Life sciences1
Research and development2
Technology1
Transport3