private branch exchange final selector

[private branch exchange final selector]
[private branch exchange final selector]

中文释义

专用交换机终接器

单词分析

单词结构:

private branch exchange final selector

字母数:38

记忆提示

🎯 重点记忆:

  • 单词拼写:private branch exchange final selector
  • 核心含义:专用交换机终接器