code39造句

Barcode Recognition can read more than 20 industry 1D and 2D barcodes including Code39, CODABAR, Interleaved 2 of 5, Code93 and more.
The use of PDF417 symbols on container labels was introduced in Change Notice 4 to facilitate the demands of Unique Identification ( UID ) markings, which at up to fifty characters in length are too long to be represented with traditional Code39 linear bar codes.
It's difficult to find code39 in a sentence. 用code39造句挺难的