pole changer operated by semaphore

[pole changer operated by semaphore]
[pole changer operated by semaphore]

中文释义

臂板转极器

单词分析

单词结构:

pole changer operated by semaphore

字母数:34

记忆提示

🎯 重点记忆:

  • 单词拼写:pole changer operated by semaphore
  • 核心含义:臂板转极器