directiy heated cathode

[directiy heated cathode]
[directiy heated cathode]

中文释义

[电] 直接加热式阴极

单词分析

单词结构:

directiy heated cathode

字母数:23

记忆提示

🎯 重点记忆:

  • 单词拼写:directiy heated cathode
  • 核心含义:[电] 直接加热式阴极