名词
中文翻译：点卡系统
同义词：
['card punching system', 'card punching system']
例句：
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1. Thecompany uses a punch card system to track employee hours.
该公司使用点卡系统来追踪员工的工时。
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2. The punch card system was designed to simplify the process of recording data.
点卡系统旨在简化记录数据的过程。
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3. The punch card system is used in many industries to manage inventory and track sales.
点卡系统在许多行业中用于管理库存和跟踪销售。