Expensive Metals中文,Expensive Metals的意思,Expensive Metals翻译及用法

2026-05-06 05:26 浏览次数 24

Expensive Metals

贵金属

Expensive Metals 例句

英汉例句

  • The Recycling and Pretreatment Techniques of the Expensive Metals in Electrical Scraps

    电子废件中贵金属回收的预处理工艺

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