immersed tunnel

常见例句

This paper introduces the background, scale and natural conditions of Changhong immersed tunnel in Ningbo City .
介绍了浙江宁波常洪隧道工程的背景、规模和自然基础条件；
Depending on different conditions in different projects, construction methods for immersed tunnel vary with their respective features.
由于工程建设条件的不同，沉管隧道建设的方法也各具特点。
Some key issues related with excavation by a super-large shield machine and the design and construction of immersed tunnel in deep seawater and torrent conditions are also listed.
最后，对超大型盾构机长距离掘进与深水急流海底沉管隧道的设计、施工等列出其中的若干技术关键问题。