The result indicates that the critical wind speed of vehicle turnover increases with the elevation of the altitude and decreases with the appearance of roadbed disease at frozen soil area.
研究结果表明：青藏高寒铁路临界翻车风速随海拔升高而增大，而随冻土路基病害出现而降低的规律。
The appearance of lightweight, beautiful, applicable to all sectors of high-altitude equipment installation, maintenance and other mobility operations at high altitude.
外观轻巧、美观，适用于各行业高空设备安装、检修等可移动性高空作业。
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