urban tunnel construction的用法和樣例：
例句
- Karst caverns and faults around the expressways pose a great threat to the safety of expressway tunnel construction.
摘要高速公路隧道周?chē)欢ǚ秶鷥鹊膸r溶洞穴及斷層構造，都將對隧道施工產(chǎn)生安全隱患。 - The construction technique of overlapped single tunnels is the first in China to adopt in Shenzhen subway engineering.
單洞重疊隧道施工技術(shù)是深圳地鐵在國內第一次采用。
