sand mold

基本解释

When wet type can not meet the requirement to consider using clay sand table dry sand, dry sand mold or other.
儅溼型不能滿足要求時再考慮使用粘土砂表乾砂型、乾砂型或其它砂型。
Effects of placing down-place bags behind ceramic foam filter in sand mold casting on filling mold ability have been studied based on the fluidity sample of aluminum liquid.
以鋁液的流動性試樣爲研究對象，研究砂型鑄造泡沫陶瓷過濾片後安放一定尺寸的下置包對鋁液流動性的影響。