pyrométallurgies التعريفات والمعاني == French == === Noun === pyrométallurgies f plural of pyrométallurgie شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة pyrometallurgies pyrométallurgie pyrométallurgique pyrometallurgist pyrometallurgists pyrométallurgiques pyrometallurgical pyrometallurgically pyrometallurgic