overhead contact line with catenary

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

中文释义

链形悬挂

单词分析

单词结构：

overhead contact line with catenary

字母数：35

记忆提示

🎯 重点记忆：

  • 单词拼写：overhead contact line with catenary
  • 核心含义：链形悬挂

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更新时间：2026-02-06 16:35:38