KAMY Roadheaders

KM's BETEK chinese regional agent, and our products are exported all over the world.

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Bertha (tunnel boring machine) - Wikipedia

Bertha was a 57-foot-diameter (17.4 m) tunnel boring machine built specifically for the Washington State Department of Transportation's (WSDOT) Alaskan Way Viaduct replacement tunnel project in Seattle.

Tunnels and underground excavations | engineering ...

Tunnels and underground excavations: Tunnels and underground excavations, horizontal underground passageway produced by excavation or occasionally by nature’s action in dissolving a soluble rock, such as limestone.

Tunnel Update - February 2018 - Tunnel Business Magazine

Three times per year, TBM: Tunnel Business Magazine recaps the status of major tunneling projects underway in the United States and Canada. Below is the Tunnel Update that appeared in the February 2018 issue of the print edition.

Technology and Science News - ABC News

Get the latest science news and technology news, read tech reviews and more at ABC News.

Computing at Columbia Timeline

This document gives a chronology of computing at Columbia University, as best I can piece it together, written mainly in Jan-Feb 2001, updated periodically since then (time of last update listed above).

Great Pyramid Hydraulic Pulse Generator and Water Pump

Working models of the suberranean section of the Great Pyramid. A hydraulic pulse generator and water pump built with the subterranean chamber.

The X-Files Timeline -- Pilot-1994 - themareks.com

Pilot Episode-1994 March 7, 1992. Pilot Episode. After two years with the FBI, Dana Scully is assigned to the X-Files.

International News | Latest World News, Videos & Photos -ABC ...

Polling stations in Zimbabwe close after the country's first election without former leader Robert Mugabe on the ballot; opposition leader cries foul...

Article expired | The Japan Times

News on Japan, Business News, Opinion, Sports, Entertainment and More

TwitPic - Official Site

Dear Twitpic Community - thank you for all the wonderful photos you have taken over the years. We have now placed Twitpic in an archived state.

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