heat-actuated fire door

[heat-actuated fire door]
[heat-actuated fire door]

中文释义

热驱动防火门

单词分析

单词结构:

heat-actuated fire door

字母数:23

记忆提示

🎯 重点记忆:

  • 单词拼写:heat-actuated fire door
  • 核心含义:热驱动防火门