punch card

基本解释

Punch card: Card punched with a pattern of holes encoding data for storage and reading.
穿孔卡：依照固定模式打孔，作爲代碼，貯存和閲讀資料的卡。
I am sure that many of you readers still remember the old days when the way to talk to a computer was with a punch card of 80 columns (96 for the IBM System/3).
我敢肯定，讀者中的許多人至今還記得使用有 80 欄的穿孔卡片（96 欄的用於 IBM System/3）與計算機交談的那段過去的日子？
IBM facilitated the administration of the Holocaust with census cards and punch card technology, even after 1941, through full IBM subsidiaries managed from Switzerland.
IBM公司的琯理提供便利的大屠殺與普查卡和打卡技術，即使在1941年， IBM公司通過充分的子公司的琯理由瑞士。

Consumers earn additional credit as they spend repeatedly at the same merchant—the digital version of loyalty punch card.
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Square eventually launched a more traditional loyalty program like a punch card in which customers could, say, buy ten and get one free.
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Outside the exhibit stands the company's achievement wall -- showing off IBM's humble beginnings as a punch card clock company and ending with Watson.
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(formerly) a card on which data can be coded in the form of punched holes. In computing, there were usually 80 columns and 12 rows, each column containing a pattern of holes representing one character (Sometimes shortened to card)