真空吸铸 meaning in Chinese

suction pouring
vacuum casting
vacuum suction casting

Effect of filling velocity on metallurgical quality of thin wall aluminium alloy casting in vacuum suction
真空吸铸条件下充型速度对薄壁铝合金铸件内部质量的影响
The company developed special magnesium melting furnace , protective gas , quantitative transport equipments , and vacuum casting equipments which can satisfy the production of various kinds ofmagne sium alloys
研制出的镁合金专用熔炼炉气体保护装置定量浇注设备和真空吸铸设备等可满足不同种类的镁合金产品的生产。