单词	外通系统
释义	同外通系统--开系统
随便看	geographic edition geographic element geographic entity geographic environment geographic equator geographic feature geographic feature data geographic filing method geographic, geographical geographic; geographical geographic grid geographic horizon geographic identifier geographic index geographic information geographic information analysis geographic information communication geographic information science geographic information service geographic information standard geographic information system geographic information system (gis) geographic information system {=gis} geographic information system, gis geographic information system{=gis}