The study showed that plane, train, bus or automobile passengers are at higher risk of VTE when they remain seated and immobile on journeys of more than four hours.

研究表明，飞机、火车、公共汽车或汽车乘客在4小时以上旅程中保持坐姿不动，面临罹患静脉血栓栓塞的较高风险。

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Whether you're taking a train, a plane, or an automobile, you can find tips to make your trip less of a hassle, courtesy of your favorite movies.

不管你是乘坐火车，飞机还是汽车，你可以在下面这些电影中找到一些小贴士以使你的旅行不那么糟糕，希望你最喜欢的电影也会出现在下面的列表中。

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This paper is intended to provide an analytical and experimental study of torsional vibration of the automobile power train.

本文对汽车动力传动系统进行了讨论分析和试验研究。

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Tens of thousands of Rangers fans made the pilgrimage by plane, train and automobile to the match venue... and made quite an impact.

BBC: Echoes of 1972

Whether you travel by plane, train or automobile, Bon Voyage by Jetsetter will make you want to get up and go somewhere, or at least dream about reaching your next destination.

FORBES: New Goodies for the Jetsetters

Immediately after a bone marrow harvest, a volunteer courier travels -- by plane, train, or automobile -- with the stem cells and personally delivers them directly to the patient's location.

CNN: Why I donated my bone marrow