The trio had been sheltering inside their double-wide trailer when it was thrown about 500 ft by the winds, landing on its roof.

这三个人都躲在他们的双重重量的拖车里，龙卷风将拖车抛至500英尺的高空，而后落在了屋顶上。

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The utility model relates to a hydraulic double-side self-tipping four-wheel trailer which belongs to the technical field of agricultural machinery and uses the original hydraulic system of a tractor.

一种液压双侧自卸四轮挂车属农牧机械技术领域，它用机车原有的液压系 统。

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This paper presents parameter optimization of double-table turning structure, determination of trailer's draw bar length and hook positions of both the trailer and tractor.

详细介绍了双转盘转向结构的参数优化方法、平板拖车牵引杆长度及挂钩位置确定方法、牵引车挂钩位置确定方法，并对产生跟随性误差的原因进行了分析。

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The days ahead of the show will see us setting up our base of operations, the usual vinyl-wrapped double-wide trailer parked just outside of the Las Vegas Convention Center, from which we can dash to anywhere on the show floor and return quickly, getting the news up and into your browser within minutes.

ENGADGET: Editor's Letter: CES ahoy