controlled block

英 [controlled block]
美 [controlled block]

中文释义

已经关闭信号的闭塞区段[区间];联锁[半自动]闭塞

单词分析

单词结构：

controlled block

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：controlled block
  • 核心含义：已经关闭信号的闭塞区段[区间];联锁[半自动]闭塞

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更新时间：2025-12-08 15:41:27