second polar moment of area

英 [second polar moment of area]
美 [second polar moment of area]

中文释义

面极惯性矩

单词分析

单词结构：

second polar moment of area

字母数：27

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🎯 重点记忆：

  • 单词拼写：second polar moment of area
  • 核心含义：面极惯性矩

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更新时间：2026-04-11 23:24:22