名词中文翻译
中文翻译：打孔卡片机
同义词：
['punching card machine', 'punching card reader', 'punched card reader']
例句：
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1. This machineis designed to read and process punched cards.
这台机器被设计用来读取和处理打孔卡片。
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2. The punched cards are used in the manufacturing industry for quality control.
打孔卡片在制造业中用于质量控制。
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3.The punched cards are then scanned into a computer database.
然后，这些打孔卡片被扫描进计算机数据库。