code 93造句
- Code 93 is restricted to 43 characters and 5 special characters.
- Code 93 is used primarily by Canada Post to encode supplementary delivery information.
- Lower case letters, additional punctuation characters and control characters are represented by sequences of two characters of Code 93.
- Each Code 93 character is nine modules wide, and always has three bars and three spaces, thus the name.
- In addition to 43 characters, Code 93 defines 5 special characters ( including a start / stop character ), which can be combined with other characters to unambiguously represent all 128 ASCII characters.
- "' Code 93 "'is a barcode symbology designed in 1982 by Intermec to provide a higher density and data security enhancement to Code 39 . It is an alphanumeric, variable length symbology.
- It's difficult to see code 93 in a sentence. 用code 93造句挺難的
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