Category:Fuels
From Free net encyclopedia
Template:Commonscat A fuel is a substance used as a source of energy, usually by the heat produced in combustion.
The List of energy topics compiles various energy technologies and issues.bg:Категория:Горива ca:Categoria:Combustibles de:Kategorie:Kraftstoff es:Combustibles io:Category:Kombusteblaji ja:Category:燃料 nl:Categorie:Brandstof nn:kategori:drivstoff ru:Category:Топливо