Although she has a highway map of China.

尽管她有一张中国高速公路地图。

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Then aiming at the demand of map publish we solve it successfully by the way which take the highway elements into batch processing using STL.

然后针对地图出版的要求，在全数字地图出版系统中，利用STL标准模板库技术，对公路要素进行批处理绘制，很好地解决了公路类符号的绘制问题。

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Combining with the actuality of highway design, this paper gave a brief talk on the setup of vector digital map in highway design.

结合目前公路设计的现状，浅谈公路设计中数字地图的建立。

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It calculates what it deems to be your MPG on a trip, the ideal MPG based on whether you drove on the highway or city streets, the map of your route and whether or not you made any fuel-efficiency mistakes like braking too hard or accelerating too quickly.

ENGADGET: Automatic Link connects phone and car for better driving, we go hands-on (video)