emergency closing device emergency closure (gate)

[emergency closing device emergency closure (gate)]
[emergency closing device emergency closure (gate)]

中文释义

应急关闭装置

单词分析

单词结构:

emergency closing device emergency closure (gate)

字母数:49

记忆提示

🎯 重点记忆:

  • 单词拼写:emergency closing device emergency closure (gate)
  • 核心含义:应急关闭装置