notched beam

英 [notched beam]
美 [notched beam]

中文释义

阶形梁;开槽梁

单词分析

单词结构：

notched beam

字母数：12

记忆提示

🎯 重点记忆：

  • 单词拼写：notched beam
  • 核心含义：阶形梁;开槽梁

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更新时间：2025-12-25 19:45:47