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لغة المحتوى

1 نتائج 'electricity'

Electricity (en)
Electrical engineering, Electrical properties, Electrochemistry, Electromagnetism, Radioactivity
Science > Physical sciences
Electricidad (es), Электричество (ru), كهرباء (ar), Électricité (fr)
http://vocabularies.unesco.org/thesaurus/concept124