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[Documents] PDF417-1997GB DL : 0: PDF417_1997国标是介绍PDF417条形码的最权威的文档，有助于爱好者去研究条形码-GB PDF417_1997 Introduction PDF417 bar code is the most authoritative documents, help lovers to study the bar code
Date : 2026-01-02 Size : 2.07mb User : liujia
[Documents] 4171 DL : 0: 详细描述了二维条形码ＰＤＦ４１７的编码与解码的原理和流程-A detailed description of the PDF417 two-dimensional bar code encoding and decoding of the principles and processes
Date : 2026-01-02 Size : 310kb User : 胡一