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Anonymous users2024-02-08The train track includes not only the light bulb shape, but also other shapes, but the light bulb-shaped track is used in special areas, especially areas with large slopes, and this design can reduce the fluctuation of the train and improve safety.
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Anonymous users2024-02-07The train track is designed in the shape of a light bulb to ensure that the train slows down the longitudinal slope, especially in areas with tunnels over the hills, so that the train can be kept in good running condition.
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Anonymous users2024-02-06This is because when the train is running, its line must have a maximum longitudinal slope value, and when the natural longitudinal slope value of the ground is greater than this value, a reasonable setting is needed to slow down the longitudinal slope, and this setting is like a light bulb
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