hermetic-seal relay

英 [hermetic-seal relay]
美 [hermetic-seal relay]

中文释义

[电] 封闭型继电器

单词分析

单词结构：

hermetic-seal relay

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：hermetic-seal relay
  • 核心含义：[电] 封闭型继电器

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更新时间：2026-02-26 08:03:08