refractory lined fire-box boiler

[refractory lined fire-box boiler]
[refractory lined fire-box boiler]

中文释义

砌火筒锅炉

单词分析

单词结构:

refractory lined fire-box boiler

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:refractory lined fire-box boiler
  • 核心含义:砌火筒锅炉