本文通过设计和选择真空实型铸造主要工艺装备，试验研究了所设计的真空实型铸造装备的工艺性能。

This paper is concerned with the design of vacuum full-mold casting equipment. The processing properties of this equipment are also studied in this paper.

youdao

本文通过设计和选择真空实型铸造主要工艺装备，试验研究了所设计的真空实型铸造装备的工艺性能。

This paper is concerned with the design of vacuum full-mold casting equipment. The processing properties of this equipment are also studied in this paper.

youdao