metallurgical certificate

英 [metallurgical certificate]
美 [metallurgical certificate]

中文释义

冶金专业证明书

单词分析

单词结构：

metallurgical certificate

字母数：25

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  • 单词拼写：metallurgical certificate
  • 核心含义：冶金专业证明书

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更新时间：2026-03-15 09:32:01