satellite emergency position indication radio beac

[satellite emergency position indication radio beac]
[satellite emergency position indication radio beac]

中文释义

卫星紧急指位无线电信标电台

单词分析

单词结构:

satellite emergency position indication radio beac

字母数:50

记忆提示

🎯 重点记忆:

  • 单词拼写:satellite emergency position indication radio beac
  • 核心含义:卫星紧急指位无线电信标电台