失模铸造 meaning in English

investment casting
lost pattern casting

Abstract : influence of granularity distribution of quartz refractory aggregate on permeability and viscosity of epc coating was investigated
文摘:研究了石英粉耐火骨料的粒度分布对消失模铸造涂料的透气性和粘度的影响。
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。