position fixing and navigation system

[position fixing and navigation system]
[position fixing and navigation system]

中文释义

定位与导航系统

单词分析

单词结构:

position fixing and navigation system

字母数:37

记忆提示

🎯 重点记忆:

  • 单词拼写:position fixing and navigation system
  • 核心含义:定位与导航系统