rail defects and failures

[rail defects and failures]
[rail defects and failures]

中文释义

钢轨伤损

单词分析

单词结构:

rail defects and failures

字母数:25

记忆提示

🎯 重点记忆:

  • 单词拼写:rail defects and failures
  • 核心含义:钢轨伤损