radio operated signa

查询英语单词中文释义、音标、发音和例句。

radio operated signal for level shunting
[radio operated signal for level shunting]
[radio operated signal for level shunting]

中文释义

平面无线电调车信号

单词分析

单词结构:

radio operated signal for level shunting

字母数:40

记忆提示

🎯 重点记忆:

  • 单词拼写:radio operated signal for level shunting
  • 核心含义:平面无线电调车信号