“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	disease frequency index Disease incidence disease index disease investigation disease involving two or more channels disease mapping diseasemarkers disease of aquatic organisms disease of arteries disease of baculovirus penaei disease of body and channels disease of cerebral system disease of circulatory system in wartime disease of digestive system in wartime disease of hepatobiliary System disease of kenaf and jute disease of mediastinum disease of nephric system disease of newborn animal disease of one channel involving another channel Disease of pulmonary system disease of qi,blood and fluid disease of respiratory in wartime disease of spleen disease of splenic-gastral system

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