工学 地理标记语言 释 geographic markup language; GML 地理标记语言 基于可扩展标记语言（XML）的地理信息编码语法规则。
数据库 特种数据库 释文 geographic markup language, GML 地理标记语言
- signific symbol abbreviation
- sign invariance principle
- sign language
- sign, language and knowledge
- Sign Language Corpus
- sign language development
- sign language interpreting
- sign learning theory
- signless
- signless number
- sign magnitude
- sign magnitude representation
- sign magnitude, sign magnitude representation
- sign of absolute value
- sign of addition
- sign of aggregation
- sign of definition
- sign of division
- sign of equality
- sign of falsity
- sign of implication
- sign of inequality
- sign of integration
- sign of intersection
- sign of multiplication