名词
中文翻译：复制检查
同义词：
['duplicate check', 'duplicate verification']
例句：
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1.Before the final exam, we need to perform a duplication check on all the test papers.
在期末考试前，我们需要对所有试卷进行重复检查。
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2. The manufacturer insists on conducting a duplication check before shipping the product.
制造商坚持在发货前对产品进行重复检查。
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3. During the duplication check, the technician found several errors in the data.
在重复检查过程中，技术员发现数据中存在几个错误。