“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	draw-bar trailer combination drawdown in well drawdown pressure drawer principle drawing drawing area studies drawing audit drawing block drawing deformation drawing draught drawing ellipsoid drawing elongation coefficient drawing force drawing frame drawing-in drawing layer Drawing Lots from the Golden Urn drawing machine drawing-making drawing member Drawing Meridian Diagram Drawing of Artifacts Drawing of Features drawing of screw thread drawing of standard part

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。