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首页 > 英汉词典 > vacuum-tube relay

vacuum-tube relay

英 [vacuum-tube relay]
美 [vacuum-tube relay]

中文释义

真空管继电器;电子管继电器

单词分析

单词结构:

vacuum-tube relay

字母数:17

记忆提示

🎯 重点记忆:

  • 单词拼写:vacuum-tube relay
  • 核心含义:真空管继电器;电子管继电器

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更新时间:2026-04-11 11:15:47

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