In this paper the problem of modeling vibration systems and model improvement is discussed.

本文比较系统和全面地介绍讨论了振动系统力学模型的建立与改进问题。

youdao

In this paper the problem of modeling vibration systems and model improvement is discussed.

本文比较系统和全面地介绍讨论了振动系统力学模型的建立与改进问题。

youdao