Surrounding ground settlement caused by deep foundation pit excavation is a complicated non-linear problem.

深基坑开挖引起的周围地表沉降问题是一个复杂的非线性问题。

Surrounding ground settlement caused by deep foundation pit excavation is a complicated non - linear problem.

深基坑开挖引起的周围地表沉降问题是一个复杂的非线性问题.