secondary pressure standard

英 [secondary pressure standard]
美 [secondary pressure standard]

中文释义

次级压标

单词分析

单词结构：

secondary pressure standard

字母数：27

记忆提示

🎯 重点记忆：

  • 单词拼写：secondary pressure standard
  • 核心含义：次级压标

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更新时间：2026-02-04 07:06:18