The estimation and prediction of road travel time is one of the key technologies for the route guidance system.

路段行程时间的估计和预测是诱导系统的关键技术之一。

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The estimation and prediction of road travel time is one of the key technologies for the route guidance system.

路段行程时间的估计和预测是诱导系统的关键技术之一。

youdao