switch lever with counter-weight

[switch lever with counter-weight]
[switch lever with counter-weight]

中文释义

带锤转辙杆

单词分析

单词结构:

switch lever with counter-weight

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:switch lever with counter-weight
  • 核心含义:带锤转辙杆