shunting signal disc

英 [shunting signal disc]
美 [shunting signal disc]

中文释义

调车信号圆牌(盘)

单词分析

单词结构：

shunting signal disc

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：shunting signal disc
  • 核心含义：调车信号圆牌(盘)

最近查询：

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更新时间：2026-04-12 10:56:32