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
- covering set
- covering sheet
- covering space
- covering structure
- covering surface
- covering system of congruences
- covering theorem
- covering transformation
- covering transformation group
- cover of a graph
- cover or glue sand fixation
- cover plant
- cover relation
- coversed sine
- coversed-sine function
- coversine
- coversine function
- coverslip
- covert channel
- covert coverage
- covert eight immortals
- cover textiles for vehicles
- covert interview
- cover transformation
- covert self control