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首页 > 英汉词典 > direct heated cathode

direct heated cathode

英 [direct heated cathode]
美 [direct heated cathode]

中文释义

直热式阴极

单词分析

单词结构:

direct heated cathode

字母数:21

记忆提示

🎯 重点记忆:

  • 单词拼写:direct heated cathode
  • 核心含义:直热式阴极

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更新时间:2026-01-30 02:46:00

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