And in the past, people have been tunnelling into the mound to find out what was inside.
而在过去,人们一直在挖隧道进入土丘,想知道里面有什
。
) 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
拉斯维加斯会议和游客管理局拥有和运营,是 The Boring Company 完

一个商业项目 - 这是 Elon Musk 拥有
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
地铁 3 号线上建设新
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
影响。