machinery and boilers are classed by British stand

[machinery and boilers are classed by British stand]
[machinery and boilers are classed by British stand]

中文释义

按英国标准定级的机械和锅炉

单词分析

单词结构:

machinery and boilers are classed by British stand

字母数:50

记忆提示

🎯 重点记忆:

  • 单词拼写:machinery and boilers are classed by British stand
  • 核心含义:按英国标准定级的机械和锅炉