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vacuum distillation refining of rare earth
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vacuum distillation refining of rare earth
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工学
稀土金属精炼提纯
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vacuum distillation refining of rare earth
稀土金属真空蒸馏精炼
在高温和真空条件下,利用稀土金属与杂质元素或组分蒸气压性质间的差异,实现稀土金属与杂质分离的方法。
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