• 1. vacuum process casting: 真空造型法
• 2. vacuum casting process: 真空负压
• 3. vacuum moulding casting process: 负压铸造

• 1.Application of casting impregnation technique, vacuum pressure impregnation technological process and operational attentions as well as design and calculation of such equipment have been described.
  介绍了铸件浸渗技术的应用、真空加压浸渗的工艺过程及操作注意事项，同时还介绍了真空加压浸渗设备主要部件的设计与计算。
  dict.yoduao.com
• 2.A new expendable pattern casting (EPC) process, with vacuum and low pressure, was introduced.
  介绍了一种新的铸造技术——真空低压消失模铸造的工作原理。
  dict.yoduao.com
• 3.Experienced in management and rigid process control of Shell making, Mold Preparation, and Investment Casting of Airmelt and Vacuum Cast products.
  在制壳、模壳准备和大气熔炼以及真空熔炼产品铸造上方面有管理以及固定过程控制的经验。
  dict.yoduao.com

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