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Not Just a Tunnel: This Project in Australia Is Changing Sustainability Forever
2:36
Not Just a Tunnel: This Project in Australia Is Changing Sustainabili…
已浏览 1 次1 天前
YouTubeACCIONA
The Secret Tunnel Network of Sacsayhuaman Explained
19:42
The Secret Tunnel Network of Sacsayhuaman Explained
12 小时之前
Microsoft NewsAncient Architects
Appalachia’s Abandoned Tunnel and Its Hidden History
14:50
Appalachia’s Abandoned Tunnel and Its Hidden History
10 小时之前
Microsoft NewsIT'S HISTORY
Tunnel Boring Machines (TBMs) are typically assembled in the drive shaft, where the machine is lowered and prepared for tunnelling operations. Once in position, the rotating cutter head at the front of the TBM excavates the ground, while the excavated material is transported away from the face through conveyor belts, screw conveyors, or slurry pipelines depending on the type of TBM used. The machine advances progressively as tunnel lining segments are installed behind it, ensuring stability and
Tunnel Boring Machines (TBMs) are typically assembled in the drive s…
已浏览 1466 次7 小时之前
Facebooktunnel.engineering
World's Longest Tunnel - How It Was Built - Full Documentary
45:08
World's Longest Tunnel - How It Was Built - Full Documentary
已浏览 145.2万 次2017年12月14日
YouTubeWisdom Land
The area of the Old Inunaki Tunnel has been considered to be haunted due to nearby m*rders. The tunnel's construction was completed in 1949. A new tunnel was constructed nearby in 1975. The unused old tunnel became dangerous due to a lack of maintenance and is still shut off. | Morbid Curiosity
The area of the Old Inunaki Tunnel has been considered to be haunte…
已浏览 1579 次6 小时之前
FacebookMorbid Curiosity
Toronto-based bus company claims to be new tunnel bus
0:49
Toronto-based bus company claims to be new tunnel bus
已浏览 1062 次17 小时之前
YouTubeCTV News
3:12
Toronto-based bus company claims to be new tunnel bus
已浏览 487 次19 小时之前
YouTubeCTV News
46:28
New tunnel bus for Windsor? | CTV News Windsor at Six for Tuesday, …
已浏览 384 次19 小时之前
YouTubeCTV News
7:54
Tunnel Construction Explained
已浏览 76.8万 次2019年9月18日
YouTubeThe B1M
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静态缩略图占位符
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2:36
Not Just a Tunnel: This Project in Australia Is Chan…
已浏览 1 次1 天前
YouTubeACCIONA
19:42
The Secret Tunnel Network of Sacsayhuaman Explained
12 小时之前
Microsoft NewsAncient Architects
14:50
Appalachia’s Abandoned Tunnel and Its Hidden Hist…
10 小时之前
Microsoft NewsIT'S HISTORY
Tunnel Boring Machines (TBMs) are typically assem…
已浏览 1466 次7 小时之前
Facebooktunnel.engineering
45:08
World's Longest Tunnel - How It Was Built - Full Doc…
已浏览 145.2万 次2017年12月14日
YouTubeWisdom Land
The area of the Old Inunaki Tunnel has been considere…
已浏览 1579 次6 小时之前
FacebookMorbid Curiosity
0:49
Toronto-based bus company claims to be new tunnel bus
已浏览 1062 次17 小时之前
YouTubeCTV News
3:12
Toronto-based bus company claims to be new tunnel bus
已浏览 487 次19 小时之前
YouTubeCTV News
46:28
New tunnel bus for Windsor? | CTV News Windsor at Six …
已浏览 384 次19 小时之前
YouTubeCTV News
7:54
Tunnel Construction Explained
已浏览 76.8万 次2019年9月18日
YouTubeThe B1M
静态缩略图占位符
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