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Hydraulic Support

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Hydraulic Support 

a mining support in which the load-bearing elements (pillars or props), movement of the support, and the shifting of ceilings, protective coverings, and auxiliary units are performed by means of hydraulic devices.
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In 2009, Tiandi Science & Technology set foot in hydraulic support business, and owned in real sense the whole set of production machinery including coal-winning machine, mechanical boring machine, scraping machine and hydraulic support, laying the solid foundation for all-round systemic functioning.
Reportlinker Adds China Mining Machinery Industry Report, 2009 by PR Newswire
In 2009, Tiandi Science & Technology set foot in hydraulic support business, and owned in real sense the whole set of production machinery including coal-winning machine, mechanical boring machine, scraping machine and hydraulic support, laying the solid foundation for all-round systemic functioning.
China Mining Machinery Industry Report 2009 by FriedlNet.com / Petroleum, energy and mining community
A UK Coal spokesman said the accident happened as Mr Milner and three other men removed a hydraulic support shaft from an exhausted seam.
Roof fall kills miner; BRITAIN/INTERNATIONAL by Daily Post (Liverpool, England)
 
 
 
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