释义 |
punch card 也作 punched card AHD[pŭncht] D.J.[pʌntʃt]K.K.[pʌntʃt]n.Computer Science(名词)【计算机科学】- A medium for feeding data into a computer, essentially a card punched with holes or notches to represent letters and numbers or with a pattern of holes to represent related data. Also called Hollerith card 穿孔卡:一种用于将数据输入计算机的介质,主要是一张上面穿有代表字母及数字的洞孔或V形孔的卡片,或者是一张上面穿有表示相关数据的小孔图形的卡片 也作 Hollerith card
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