For the sake of the comfortable driving condition, Bridges in the highway should have better continuous behavior and less expansion joints.

高速度的行车要求公路上的桥梁具有较好的连续性能、较少的伸缩缝构造，以提供高速、平稳、舒适的行车条件。

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The on-board audio device of the invention has the advantages of vibration reduction of the front control panel of the display device in the driving condition of the vehicle.

本发明的车载音频装置具有使车辆行驶情况下具备显示装置的前控制面板的振动减少的效果。

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Result from different city show that vehicle driving condition belong to different city is diverse, and average speed and idle rate are not uniform, but their difference is small;

不同城市的数据解析结果表明：不同城市车辆行驶状况存在一定的差异，其平均速度、怠速比例等均有所不同，但差异不大；

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The board has previously recommended states to require that all convicted drunken drivers install the interlock devices in their vehicles as a condition to resume driving.

WSJ: U.S. Board Urges 0.05 Drunk-Driving Threshold