These data also make it much easier to search the map or the vector representation's various layers.
这些数据还非常便于搜索地图或用矢量表示的各种图层。
Companies that serve customers in specific regions or with geographically specific needs must be present in local search results, map results and specific geo-location queries.
在搜索结果、绘制地图结果和解答特定地理位置疑问方面，给特定地区或是地理上有特定需要提供服务的公司是目前必不可少的。
For instance, it makes sense to cache map data to reduce response time, but it's often impossible or impractical to cache results of search queries or real-time traffic information.
比如，可以缓存地图数据来减少响应时间，但通常并不适合将搜索查询结果或者实时交通信息进行缓存。
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