Based on the principle of energy, the paper discusses the elastic stability of high pier with non-uniform section.

本文基于功能原理，讨论了变截面桥墩的弹性稳定性。

youdao

Based on the principle of energy, the paper discusses the elastic stability of high pier with non-uniform section.

本文基于功能原理，讨论了变截面桥墩的弹性稳定性。

youdao