地理标识语言(GML)的出现有效地促进不同地理数据源的整合，因而得到广泛应用。
Geography Markup Language (GML) has effectively promoted the integration of various geographic data sources and is therefore widely used.
地理标识语言(GML)的出现有效地促进不同地理数据源的整合，因而得到广泛应用。
Geography Markup Language (GML) has effectively promoted the integration of various geographic data sources and is therefore widely used.
应用推荐