资讯

The tunnel boring machine has made it through the longest transportation tunnel (T-8 ... Apart from the 16 main tunnels, the project will have 12 escape tunnels of 97.72 km length and 7.05 km long ...
Most of these buildings have brick walls and tiled roofs in the traditional reddish-brown color, but in the middle is one incongruous property with bright white walls and a black tiled roof: Yipu ...
"They tunneled through multiple levels of concrete into the target location," said David Cuellar of the the LA police department. The FBI is investigating. The gang is believed to have spent weeks ...
escape through some sewer tunnels and after about half an hour of fumbling along in the dark through moist rock, you see it: a circle of light at the end of the tunnel. The outside world.
The 21-km tunnel will be a vital component of the high-speed rail corridor in the Mumbai Metropolitan Region (MMR). Of the 21 km, 16 km will be constructed through Tunnel Boring Machines (TBMs) and ...
Six tunnel boring machines (TBM ... wall or the station box is entirely completed can these machines break through and enter the station, before being dismantled and assigned to their next ...
The woman suffered burns to her feet after escaping the home herself, Bowling said. She was flown to Bayview Burn Center to be treated. No firefighters were injured, the chief confirmed.
Total internal reflection prevents light inserted into one end of the fibre from escaping through the sides. Transferring information optically in this way enables much higher transmission rates ...