mapping online 在线制图
Not too long ago, for most of us, MapQuest was the default online mapping service.
不久之前,我们大多数人所默认使用的在线地图服务都是MapQuest。
Geographic information systems (GIS) and online mapping applications continue to become more powerful and easier to use every year.
地理信息系统(GIS, Geographic Information System)与在线地图应用服务每年都在变得更强大和易于使用。
If you've ever used Google's online mapping application (for instance to get driving directions), then you've already seen Google Maps in action.
如果您曾经使用过Google的在线地图应用程序(比如为了获知驾驶方向),那么您已经见识过Google地图的实际应用。
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