Packaging false proof technology is surveyed in the aspect of paper, techniques and printing ink.

主要从防伪纸张、防伪技术、防伪油墨三方面对包装防伪作了概述。

youdao

Packaging false proof technology is surveyed in the aspect of paper, techniques and printing ink.

主要从防伪纸张、防伪技术、防伪油墨三方面对包装防伪作了概述。

youdao