lower half-power frequency

英 [lower half-power frequency]
美 [lower half-power frequency]

中文释义

[电] 下半功率频率

单词分析

单词结构：

lower half-power frequency

字母数：26

记忆提示

🎯 重点记忆：

  • 单词拼写：lower half-power frequency
  • 核心含义：[电] 下半功率频率

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更新时间：2026-03-18 16:45:59