repairing of track materials

[repairing of track materials]
[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