punch_cards_有道手机词典

1.This machine almost came unstuck early on because the bosses were hesitant to abandon punch cards.
这台机器一开始就差点遭遇失败，因为老板们不愿放弃打孔卡。
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2.The loom is controlled by a system of stiff punch cards and hooks.
织布机的控制装置由硬打孔卡和吊钩组成。
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3.Statistician Herman Hollerith used punch cards to tabulate data from the 1890 U.S. census.
统计学家赫尔曼·霍尔瑞斯用打孔卡把1890年美国人口普查数据制成表格。
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