求翻译：标识的表层印刷条码和物流码，标识的内层印刷防伪数码，此防伪数码与表层的物流码和条形码相互对应，当消费者查询三者之一，即便知产品真伪 ；同时可知道产品的销售信息，亦可追溯产品的生产信息。改变了原先单一的电码查询，达到信息综合防伪的作用。是什么意思？

Identified by surface printing barcode and logistics yards, marking the inner printing digital security, digital security and the surface of the logistics code and bar code corresponding to each other, when one of the three consumer inquiries, even to know the authenticity of products; at the same t

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The marking surface layer printing bar code and the physical distribution code, the marking inner layer printing forgery-proof numerical code, this forgery-proof numerical code and the surface layer physical distribution code and the bar code correspond mutually, when the consumer inquires three one

Identifies the surface printing of barcodes and logistics codes, identification of printing security digital, this surface logistics and security digital codes and bar codes correspond to each other, when the consumer queries one of the three, even knowing the product authenticity; at the same time

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