straightening of kinked rail

[straightening of kinked rail]
[straightening of kinked rail]

中文释义

矫直钢轨

单词分析

单词结构:

straightening of kinked rail

字母数:28

记忆提示

🎯 重点记忆:

  • 单词拼写:straightening of kinked rail
  • 核心含义:矫直钢轨