Read Edit View history 打孔卡 dǎkǒngkǎ punch card Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 打孔卡 dǎkǒngkǎ punch card a card used in early computing that contains data represented by the presence or absence of holes in predefined positions Edit Delete References Add reference No references for this word.
打孔卡 dǎkǒngkǎ punch card a card used in early computing that contains data represented by the presence or absence of holes in predefined positions Edit Delete