DC electric traction system

英 [DC electric traction system]
美 [DC electric traction system]

中文释义

直流电力牵引制

单词分析

单词结构：

DC electric traction system

字母数：27

记忆提示

🎯 重点记忆：

  • 单词拼写：DC electric traction system
  • 核心含义：直流电力牵引制

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更新时间：2026-01-31 02:56:26