investment casting:包模鑄造法；澆模鑄造；熔模鑄件

　　雙語例句：

　　1.Investment casting of machine parts and hardware parts.

　　精密鑄造機械零件和五金零件。

　　2.Testing method for surface hardness of pattern materials in investmentcasting

　　熔模鑄造模料表面硬度測定方法

　　3.Production and Quality Control of Ductile Iron Parts in Investment Casting

　　精鑄球墨鑄鐵件的生產與質量控制

　　4.Design parameter rule base of the CAD system of investment casting mouldto turbine blade

　　渦輪葉片精鑄模具CAD系統引數規則庫設計

　　5.Special Technique of Plaster Mould in Investment Casting

　　石膏型熔模特種鑄造工藝