ようせんろ 溶銑炉 LinksSentence search for 溶銑炉Sentence search for ようせんろSentence search for 熔銑炉Kanji details for 溶, 銑 and 炉Edit in JMdict Noun1. cupola furnace; cupolaOther forms熔銑炉 【ようせんろ】 Discussions Log in to talk about this word.