- steel mine timbering
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металлическая шахтная крепь
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Mining in the Upper Harz — The headframe of the Emperor William Shaft in Clausthal is one of the oldest surviving winding towers in Germany … Wikipedia
Ludlow Massacre — Photo, Ludlow Tent Colony, prior to the Ludlow Massacre. Caption reads: THE COLORADO TENT COLONY SHOT UP BY THE MILITIA, Ludlow, a canvas community of 900 souls, was riddled with machine guns shooting 400 bullets a minute. Then the tents were… … Wikipedia
Mining — This article is about the extraction of geological materials from the Earth. For the municipality in Austria, see Mining, Austria. For the siege tactic, see Mining (military). For name of the Chinese emperor, see Daoguang Emperor. Simplified… … Wikipedia
Ludlow massacre — The Ludlow massacre refers to the violent deaths of 20 people, 11 of them children, during an attack by the Colorado National Guard on a tent colony of 1,200 striking coal miners and their families at Ludlow, Colorado in the U.S. on April 20,… … Wikipedia
Johannesburg — /joh han is berrg , hah nis /; Du. /yoh hahn euhs buerddkh /, n. a city in S Transvaal, in the NE Republic of South Africa. 1,441,000. * * * City (pop., 1996: metro. area, 1,480,530), northeastern South Africa. One of the country s largest cities … Universalium