ground throw lever

[ground throw lever]
[ground throw lever]

中文释义

(铁道)地面扳道握柄

单词分析

单词结构:

ground throw lever

字母数:18

记忆提示

🎯 重点记忆:

  • 单词拼写:ground throw lever
  • 核心含义:(铁道)地面扳道握柄