托密勒的体系，只是运动学，不考虑原因。用牛顿的理论才能进入动力学，才知道为什么。

来源: QualityWithoutName 于 2024-08-06 10:59:04 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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