... 稀有气体 rare gas; noble gas 稀有气体化合物 rare gas compound 稀有气体提取设备 rare gas recovery plant ...
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rare gas compound detail 稀有气体化合物
Derivative gas chromatography is used to analyze the fluorinated compound derived from the gas out of the rare earth concentrates containing fluorine.
应用衍生气相色谱法测定含氟稀土精矿焙烧逸出气体中的氟化物。
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