standing signal instructions

[standing signal instructions]
[standing signal instructions]

中文释义

[计]常备通信指令[SSI]

单词分析

单词结构:

standing signal instructions

字母数:28

记忆提示

🎯 重点记忆:

  • 单词拼写:standing signal instructions
  • 核心含义: [计]常备通信指令[SSI]