single-phase industrial frequency AC electric trac

英 [single-phase industrial frequency AC electric trac]
美 [single-phase industrial frequency AC electric trac]

中文释义

单相工频交流电力牵引制

单词分析

单词结构：

single-phase industrial frequency AC electric trac

字母数：50

记忆提示

🎯 重点记忆：

  • 单词拼写：single-phase industrial frequency AC electric trac
  • 核心含义：单相工频交流电力牵引制

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更新时间：2026-02-24 19:11:50