unevenness at rail joint

[unevenness at rail joint]
[unevenness at rail joint]

中文释义

接头沉落

单词分析

单词结构:

unevenness at rail joint

字母数:24

记忆提示

🎯 重点记忆:

  • 单词拼写:unevenness at rail joint
  • 核心含义:接头沉落