card reader-punch equipment

[card reader-punch equipment]
[card reader-punch equipment]

中文释义

卡片阅读-穿孔设备

单词分析

单词结构:

card reader-punch equipment

字母数:27

记忆提示

🎯 重点记忆:

  • 单词拼写:card reader-punch equipment
  • 核心含义:卡片阅读-穿孔设备