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列車在軌道上運行時,車輛作用與鋼軌上有哪幾種力?

作者:煤礦安全網 2012-11-15 14:43 來源:煤礦安全網

列車在軌道上運行時,車輛作用與鋼軌上有哪幾種力?
答:有三種力:1.垂直力;2.橫向水平力;3.縱向水平推力。

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