中国的火车运动规律居然是欧洲人牛顿说了算，现在中国专家还是按牛顿定律，还是没夺回话语权。

来源: rulvbobing 于 2025-07-21 11:46:06 [旧帖] [给我悄悄话] 本文已被阅读：次

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