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vacuum distillation refining of rare earth
释义
vacuum distillation refining of rare earth
Encyclopedia
工学
稀土金属精炼提纯
释
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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active atmospheric remote sensing
active atom
active attack
active aurora
active autofocusing
active backplane
active binary
active bio-fertilizer
active block theory
active brazing
active bridge
active carbon
active carbon; activated charcoal
active carbon fiber
active carbon filter medium
active carbon trap
active cavity
active cavity radiometer
active center
active center of gravity control
active centre
active chromosphere
active chromosphere binary
active chromosphere region
active chromosphere star
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