“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	smoke fire detector smoke firing smoke gas smoke glass smoke meter smoke outlet smoke partition smoke plume smoke point smoke-proof staircase smoke reservoir smokes smoke testing smoke train smoke tree smoke tunnel smoke warhead smoke wire method smoking smoking method of TUM smoking of aquatic products smoking technology of aquatic products smokometer Smoky and Rain Building of the Mountain Resort Smoky and Rain Tower in Jiaxing

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