push button signal box

英 [push button signal box]
美 [push button signal box]

中文释义

按钮式信号楼

单词分析

单词结构：

push button signal box

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：push button signal box
  • 核心含义：按钮式信号楼

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更新时间：2026-03-19 07:50:06