... polystyrene foam plastic 聚苯乙烯泡沫塑料 polystyrene foam pattern 泡沫聚苯乙烯模型 water absorbent polystyrene foam 吸水性聚苯乙烯泡沫 ...
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Full-mold casting is a technique similar to investment casting, but instead of wax as the expendable material, polystyrene foam is used as the pattern.
实型铸造是与熔模铸造类似的技术，但它用做型模的消耗材料是聚苯乙烯泡沫而不是石蜡。
The new method can provide small medium size foam tools and polystyrene pattern for lost foam process rapidly.
此研究可为消失模铸造快速提供中小型发泡模具及其聚苯乙烯泡沫模样。
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