single track all-relay semi-automatic block system

英 [single track all-relay semi-automatic block system]
美 [single track all-relay semi-automatic block system]

中文释义

单线继电半自动 闭塞

单词分析

单词结构：

single track all-relay semi-automatic block system

字母数：50

记忆提示

🎯 重点记忆：

  • 单词拼写：single track all-relay semi-automatic block system
  • 核心含义：单线继电半自动 闭塞

最近查询：

affective sensitivity scale dehypnotizations Eberhardzell field ratio index lf living keynote speaker metaoidioplasties MFAB/F multi-zone furnace one pipe circuit system phosphoriboside physical pairing prescotts red-cell count side forklift submarine scarp symmetric cryptographic algorithm thigh line ultimate-strength design Vazīrābād

更新时间：2026-02-04 03:23:49