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China/Asia On Demand
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bian du wang lai
Pages: 70
Year: Issue:  12
Journal: China Brand and Anti-counterfeiting

Abstract: <正>河南周口读者周梦新问:使用电码防伪查询快捷方便,但当地查询终端没开通,是否意味着当地的消费者无法进行查询?答:电码防伪是一个庞大的计算机网络系统工程。计算机网络技术的特点是打破时空界限,实现资
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