Study on the Influencing Factors and Filling Ability of Magnesium Alloys in the Lost Foam Casting(LFC) with Vacuum and Low Pressure是什么意思_Study on the Influencing Factors and Filling Ability of Magnesium Alloys in the Lost Foam Casting(LFC) with Vacuum and Low Pressure在线翻译_英语_读音_用法_例句