create visually identical looking account numbers. // - A string with non-alphanumeric characters is not as easily accepted as an account number. // - E-mail
9995-2:2009 Alphanumeric section with Amendment 1 (2012) Numeric keypad emulation ISO/IEC 9995-3:2010 Complementary layouts of the alphanumeric zone of the
研究者和贡献者开源识别(英語:Open Researcher and Contributor ID,简称ORCID)是一种专有的字母及数字代码(英语:Alphanumericcode),用來給科学家、学术作者、贡献者等一個具有唯一性的識別碼。ORCID設計出來,是因為某些在科学文献或出版物上有作者有著相同人名、因
(页面存档备份,存于互联网档案馆) (Used to explore E-ranges and color codes.) Guide to SMD resistor codes, including alphanumeric codes (页面存档备份,存于互联网档案馆) 電阻標稱阻值表 (页面存档备份,存于互联网档案馆)