key ended trunk line

[key ended trunk line]
[key ended trunk line]

中文释义

端接电键中继线

单词分析

单词结构:

key ended trunk line

字母数:20

记忆提示

🎯 重点记忆:

  • 单词拼写:key ended trunk line
  • 核心含义:端接电键中继线