voice frequency keying

[voice frequency keying]
[voice frequency keying]

中文释义

话频键控,音频拨号

单词分析

单词结构:

voice frequency keying

字母数:22

记忆提示

🎯 重点记忆:

  • 单词拼写:voice frequency keying
  • 核心含义:话频键控,音频拨号