其场地之狭窄，施工技术难度之大是前所未有的，深基坑工程是一个高难度的岩土工程技术课题。
Narrow in its place, it is unprecedented that the degree of difficulty of construction technology is great. The deep foundation pit is a highly difficult geotechnical engineering subject.
其场地之狭窄，施工技术难度之大是前所未有的，深基坑工程是一个高难度的岩土工程技术课题。
Narrow in its place, it is unprecedented that the degree of difficulty of construction technology is great. The deep foundation pit is a highly difficult geotechnical engineering subject.
应用推荐