voice carrier telegraph testing equipment

[voice carrier telegraph testing equipment]
[voice carrier telegraph testing equipment]

中文释义

音频载波电报测试仪

单词分析

单词结构:

voice carrier telegraph testing equipment

字母数:41

记忆提示

🎯 重点记忆:

  • 单词拼写:voice carrier telegraph testing equipment
  • 核心含义:音频载波电报测试仪