expendable pattern casting meaning in Chinese
一次模铸造
Examples
- Abstract : in this paper the gas gap in the expendable pattern casting process was studied and the relation between the gas gap and collapse defect is discussed
文摘:对消失模铸造铸铁件流动前沿的气隙进行了研究，探讨了气隙与坍塌缺陷的相互关系。