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首页 - 英汉词典 - P字开头的单词或词组 - punched card

英语解释

punched card

汉语翻译

【电】打孔卡

punched card英语解释

名词 punched card:

a card on which data can be recorded in the form of punched holes
同义词：punch card, Hollerith card

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