hand-operated punch card

英 [hand-operated punch card]
美 [hand-operated punch card]

中文释义

[计] 人工操作穿孔卡

单词分析

单词结构：

hand-operated punch card

字母数：24

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  • 单词拼写：hand-operated punch card
  • 核心含义：[计] 人工操作穿孔卡

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更新时间：2026-02-03 23:03:56