fr charbon de houille (n)
― Synonym ⟶
Weight: 1.0
fr charbon minéral Source: French Wiktionary
fr charbon de houille (n)
― Synonym ⟶
Weight: 1.0
fr houille Source: French Wiktionary
fr charbon fossile (n)
― Synonym ⟶
Weight: 1.0
fr charbon de houille Source: French Wiktionary