| 英文.... | A standard, based on SGML, for the mark-up of electronic documents. It is designed to aid the exchange of data via the World Wide Web, and allows users to customize tags. |
| XML............ | [VP] |
| ................. | Newton's Telecom Dictionary (2000) 968 |
| ................. | World Wide Web Consortium (1994-2006) accessed 11 June 2007 |
| ................. | Oxford English Dictionary Online (2002-) "X;" accessed 11 June 2007 |
| ................. | AATA database (1995-) 157960 checked 26 January 2012 |
| Extensible Markup Language............ | [VP] |
| ................. | Newton's Telecom Dictionary (2000) 968 |
| ................. | Oxford English Dictionary Online (2002-) |
| Subject:............ | [GCI] |
| ................. | Newton's Telecom Dictionary (2000) |
| ................. | World Wide Web Consortium (1994-2006) |
| ................. | Oxford English Dictionary Online (2002-) |
| ................. | AATA database (1995-) 157960 checked 26 January 2012 |