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full mold casting
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full mold casting
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特种铸造
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full mold casting
实型铸造
用泡沫塑料制造模样,包覆型砂后不取出模样直接浇注,利用高温金属液将模样气化消失,产生的空腔被金属液充填,形成铸件的铸造方法。
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