1 نتائج 'gas fuels'
Gas fuels
Combustible gaseoso (es), Газовое топливо (ru), وقود غازي (ar), Combustible gazeux (fr)
Fuels
Fuel technology, Gases
Politics, law and economics
> Materials and products
Combustible gaseoso (es), Газовое топливо (ru), وقود غازي (ar), Combustible gazeux (fr)
http://vocabularies.unesco.org/thesaurus/concept5641