鋳い直なおしMeanings1nounrecastingRefers to the act or process of casting metal again, often to improve quality or change shape. Used in metallurgy and manufacturing contexts.この部ぶ品ひんは鋳い直なおしが必ひつ要ようだ。This part needs recasting.鋳い直なおしによって強きょう度どが向こう上じょうした。The strength was improved by recasting.
