repairing of track materials

英 [repairing of track materials]
美 [repairing of track materials]

中文释义

轨道器材整修

单词分析

单词结构：

repairing of track materials

字母数：28

记忆提示

🎯 重点记忆：

  • 单词拼写：repairing of track materials
  • 核心含义：轨道器材整修

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更新时间：2025-12-23 17:46:36