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单词 θ116223
释义
society > computing and information technology > hardware > secondary storage > [adjective] > relating to punched card or tape (3)
summary punched1939

prepunched1940

Having holes already punched; spec. (of data, etc.): already stored or represented as a pattern of holes in a card, etc.

zone1950

A hole in certain punched cards that is punched above the column of holes representing non-zero digits and is used in conjunction with these latter…

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更新时间:2025/2/24 9:16:40