electromechanical punched card installation

[electromechanical punched card installation]
[electromechanical punched card installation]

中文释义

机电型穿孔卡片装置

单词分析

单词结构:

electromechanical punched card installation

字母数:43

记忆提示

🎯 重点记忆:

  • 单词拼写:electromechanical punched card installation
  • 核心含义: 机电型穿孔卡片装置