列车制动距离是指自阀施行制动时起，至列车停车（或缓解制动）时止，列车所走行的距离。

作者: tihaiku 人气: - 评论: 0

问题列车制动距离是指自阀施行制动时起，至列车停车（或缓解制动）时止，列车所走行的距离。

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