national defence met

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national defence metrology
[national defence metrology]
[national defence metrology]

中文释义

国防计量[学]

单词分析

单词结构:

national defence metrology

字母数:26

记忆提示

🎯 重点记忆:

  • 单词拼写:national defence metrology
  • 核心含义:国防计量[学]