The story of the Millennium Tower is a fascinating case study in geotechnical engineering.

千年塔的故事是岩土工程领域一个引人入胜的案例研究。

Edenville Dam was built in the 1920s before most  of our current understanding of geotechnical engineering and modern dam safety standards  existed.

伊登维尔大坝建于 20 年代，当时我们对岩土工程和现代大坝安全标准的大部分了解还没有出现。