graded vacuum spark gap

[graded vacuum spark gap]
[graded vacuum spark gap]

中文释义

递级真空火花隙

单词分析

单词结构:

graded vacuum spark gap

字母数:23

记忆提示

🎯 重点记忆:

  • 单词拼写:graded vacuum spark gap
  • 核心含义:递级真空火花隙