secondary machine and electrical products

[secondary machine and electrical products]
[secondary machine and electrical products]

中文释义

二类机电产品

单词分析

单词结构:

secondary machine and electrical products

字母数:41

记忆提示

🎯 重点记忆:

  • 单词拼写:secondary machine and electrical products
  • 核心含义:二类机电产品