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精炼处理
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精炼处理
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工学
〔铸造工艺与装备专有名词〕
释
refining treatment
精炼处理
通过物理或化学方法去除液态金属中的气体、杂质元素和夹杂物等,以净化金属液和改善金属液质量的操作。
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