correction of permanent set of rail

[correction of permanent set of rail]
[correction of permanent set of rail]

中文释义

矫正钢轨弯曲

单词分析

单词结构:

correction of permanent set of rail

字母数:35

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🎯 重点记忆:

  • 单词拼写:correction of permanent set of rail
  • 核心含义:矫正钢轨弯曲