And in the past, people have been tunnelling into the mound to find out what was inside.
而在过去,人一直在挖隧道进入土丘,想知道里面有什么。
Owned and operated by the equally exciting Las Vegas Convention and Visitors Authority, the Loop is the first commercial project to be completed by The Boring Company - that's the tunnelling business that's owned by Elon Musk.
Loop 由同样令人兴奋的拉斯维加斯会议游客管理局拥有
营,是 The Boring Company 完成的第一个商业项目 - 这是 Elon Musk 拥有的隧道业务。
For instance, in the construction of the new Metro Line 6 over the existing Metro Line 3 in Changsha, China, temporary circumferential joint reinforcement was adopted to alleviate the effects of overcrossing tunnelling on the existing shield tunnel.
例如,在中国长沙现有的地铁 3 号线上建设新的地铁 6 号线时,采用了临时环状接缝加固,以减轻越界隧道对现有盾构隧道的影响。