catenary overhead contact line

英 [catenary overhead contact line]
美 [catenary overhead contact line]

中文释义

链线架空接触线

单词分析

单词结构：

catenary overhead contact line

字母数：30

记忆提示

🎯 重点记忆：

  • 单词拼写：catenary overhead contact line
  • 核心含义：链线架空接触线

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更新时间：2026-02-05 09:31:56