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لغة المحتوى

1 نتائج 'solar cells'

Solar cells
Solar power stations
Solar power engineering, Solar stills
Politics, law and economics > Equipment and facilities
Célula solar (es), Célula fotovoltaíca (es), Солнечные батареи (ru), خلايا شمسية (ar), Cellule solaire (fr), Pile solaire (fr), Cellule photovoltaïque (fr)
http://vocabularies.unesco.org/thesaurus/concept4820