“skull casting”的概念、定义、翻译、参考文献-科学参考

单词	skull casting
释义	skull casting Encyclopedia 工学[铸造]释 skull casting凝壳铸造在真空条件下，利用各种加热方式（如电弧、电子束、等离子束、电磁感应等），在强制水冷铜坩埚内熔化金属，优先在坩埚和金属熔体之间形成一层由金属熔体凝固而产生的固体凝壳层，后续的金属全部在该凝壳内部熔化，当完成熔炼后，随即翻转坩埚，使熔融金属通过浇嘴注入铸型中并凝固成铸件的铸造方法。
随便看	construction schedule planning construction scheme construction security monitoring and control construction sewage and wastewater treatment construction simulation of BIM construction site construction site layout construction site management construction site of intelligentization construction site safety construction site safety indication vehicle construction six character policy construction specifications construction-specific detection Construction Standard of Police Stations Construction Standard of Special Education School construction standard of vocabulary construction steel construction supervision system construction supervision system of water conservancy project construction supply chain management construction survey construction survey for shaft sinking construction technological innovation and management construction technology of earthwork engineering in ancient China

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