An electronic map is a smart guide, which can lead us to the place we want to go to.

电子地图是一个智能向导，可以带领我们到想去的地方。

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Now, in many parts of the world, when you hire a car, you get a navigation system — a little electronic map on a screen with a machine voice.

目前在世界的许多地方，你在租用汽车时都会获得一个导航系统，它是显示在屏幕上的一张小型电子地图，可以发出机器声音。

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It shows that this study provides good theory proof and simple algorithm of high accuracy connecting electronic map in maritime or land over theory analysis, computer simulation and experiment.

理论分析、计算机仿真及实验表明：该项研究为结合电子地图的高精度陆上定位，以及高精度海上定位导航，提供了可靠的理论依据及简化算法。

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The fight is over an electronic map - like the one that brought me here, but much more sophisticated.

NPR: Security Officials Seek to Block Some Online Maps

This is why most improvements in bizjets during the last 40 years have come from outside the industry--electronic engine controls, global-positioning satellites, moving-map displays, downloadable real-time weather, etc.

FORBES: Cheap Jet Update