girder guard rail

英 [girder guard rail]
美 [girder guard rail]

中文释义

板梁护轨

单词分析

单词结构：

girder guard rail

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：girder guard rail
  • 核心含义：板梁护轨

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更新时间：2026-03-15 10:31:49