non-conventional التعريفات والمعاني == Anglais == === Adjectif === non-conventional \Prononciation ?\ Non conventionnel. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة non conventional petroleum non conventional gas non conventional hydrocarbon non conventional oil non conventionnel non conventionnelles non conventionnels non conventionnelle non convenzionale