call forwarding on mobile subscriber busy

[call forwarding on mobile subscriber busy]
[call forwarding on mobile subscriber busy]

中文释义

用户忙线时的唿叫转接

单词分析

单词结构:

call forwarding on mobile subscriber busy

字母数:41

记忆提示

🎯 重点记忆:

  • 单词拼写:call forwarding on mobile subscriber busy
  • 核心含义:用户忙线时的唿叫转接