electronic valve type power directional relay

英 [electronic valve type power directional relay]
美 [electronic valve type power directional relay]

中文释义

电子管功率定向继电器;电子管式功率定向继电器

单词分析

单词结构：

electronic valve type power directional relay

字母数：45

记忆提示

🎯 重点记忆：

  • 单词拼写：electronic valve type power directional relay
  • 核心含义：电子管功率定向继电器;电子管式功率定向继电器

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更新时间：2026-02-06 20:46:37