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  • Tunnel - Wikipedia

    A tunnel is an underground passageway, dug through the surrounding soil/earth/rock and enclosed except for entrance and exit, commonly at each end.

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    Plants can no longer sweep coal dust under the rug and ignore the health and safety hazard it presents, because a single spark can cause a dust explosion that could ...

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    Last update Jan 28, 2002 Added a new photo of Shantytown. New details on the Coal and Iron Police. Coming soon: notes from T. R John's daybook, the ...

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    New York City Transit and the Environment Every day, each person who chooses to travel by bus or train contributes to a cleaner environment. That translates into ...

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  • Good for Manly - Candy Bingham - Our News Blog

    It’s time to reclaim Manly village. Manly Library, Whistler St car park and the surrounding plazas areas are the true heart of Manly for many locals.

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    To prepare for the 2014 Youth Olympics, the Nanjing City called for an International Design Competition to revitalize a scenic waterfront and green belt zone along the Yangtze River. Atkins was awarded the first prize. The challenge of ...

  • Chapter 82 - Metal Processing and Metal Working Industry

    The metal smelting and refining industry processes metal ores and scrap metal to obtain pure metals. The metal working industries process metals in order to manufacture machine components, machinery, instruments and tools ...

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  • MINING - CoinMine

    MINING This page primarily focuses on metallurgical mining, though many of the terms, processes, and concepts are the same within the non-metallurgical extraction industry. These other industry sectors include gas and oil ...

  • Rebreather - Wikipedia

    A rebreather is a breathing apparatus that absorbs the carbon dioxide of a user's exhaled breath to permit the rebreathing (recycling) of the substantially unused oxygen content, and unused inert content when present, of each breath.

  • Shooting With Sony's Killer A9 Almost Feels Like Cheating

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    Energy Globe Award Here you find the international winners of the World ENERGY GLOBE Award from 2003 on and the best submissions for the ENERGY GLOBE Award …

  • 13th Black Crusade | Warhammer 40k | …

    The 13th Black Crusade of Abaddon the Despoiler that began in 999.M41 resulted in the largest...

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