vacuum tube Gm-meter

英 [vacuum tube Gm-meter]
美 [vacuum tube Gm-meter]

中文释义

电子管跨导计

单词分析

单词结构：

vacuum tube Gm-meter

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：vacuum tube Gm-meter
  • 核心含义：电子管跨导计

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更新时间：2026-04-11 16:11:28