1 résultat(s) pour 'artificial satellites'
Artificial satellites (en)
Spacecraft
Communication satellites, Meteorological satellites
Astronomy, Satellites, Solar system, Space technology
Politics, law and economics
> Equipment and facilities
اقمار صناعية (ar), سواتل صناعية (ar), سواتل اصطناعية (ar), اقمار اصطناعية (ar), Satélite artificial (es), Satellite artificiel (fr), Искусственные спутники (ru)
http://vocabularies.unesco.org/thesaurus/concept3066