“refining of gold and silver”的概念、定义、翻译、参考文献-科学参考

单词	refining of gold and silver
释义	refining of gold and silver Encyclopedia 工学贵金属冶金释 refining of gold and silver金银精炼采用冶金方法提高金银纯度并浇铸成金属锭的过程。
随便看	Amphitrite amphitrophy Amphitryon amphivasal vascular bundle ampholyte ampholytoid amphotere amphoteric amphoteric chondrite amphoteric collector amphoteric compound amphoteric element amphoteric impurity amphotericin amphotericin B amphotericity amphoteric oxide amphoteric property amphoteric solvent amphoteric surfactant amphoteric surfactants amphoterite Ampiltron ample ample algebraic bundle

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