The time domain model of vehicle road is the key component of road database.

汽车道路时域模型是基础性道路数据库的主体部分。

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It drove at the speed limit, which it knew because the limit for every road is included in its database, and left the freeway several exits later.

它以限速行驶，因为它的数据库中存有每一条路的限速，在几个下匝道口之后离开了高速公路。

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TomTom provides a granular picture of road-network performance from its traffic database.

通腾提供了道路网络性能的粒状图片，这些图片来自其交通数据库。

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The apps were designed by Aflac to help its sales force access Aflac's customer database, claims or policy information while on the road.

WSJ: Business Tasks Bring Out Serious Side of Apps

The 46-year-old, of Orchard Road, Plymouth, was arrested for drink-driving in 2000 but his DNA was not on the database at that time, the BBC has learned.

BBC: Devon and Cornwall Police DNA use investigated