dry powder fire extinguishing system

[dry powder fire extinguishing system]
[dry powder fire extinguishing system]

中文释义

干粉灭火系统

单词分析

单词结构:

dry powder fire extinguishing system

字母数:36

记忆提示

🎯 重点记忆:

  • 单词拼写:dry powder fire extinguishing system
  • 核心含义:干粉灭火系统