crossing with movable wing rail

[crossing with movable wing rail]
[crossing with movable wing rail]

中文释义

翼轨可动岔心

单词分析

单词结构:

crossing with movable wing rail

字母数:31

记忆提示

🎯 重点记忆:

  • 单词拼写:crossing with movable wing rail
  • 核心含义:翼轨可动岔心