manually operated punched card

英 [manually operated punched card]
美 [manually operated punched card]

中文释义

[计] 手控穿孔卡

单词分析

单词结构：

manually operated punched card

字母数：30

记忆提示

🎯 重点记忆：

  • 单词拼写：manually operated punched card
  • 核心含义：[计] 手控穿孔卡

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更新时间：2026-04-13 01:40:37