The road header for the underground roadway tunneling, the shearer for coal cutting, the scraper conveyor and belt conveyor for material transportation, the power support for the safety, the rock driller for rock roadway blasting, etc.
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الحصول على السعرRoadheader Wikipedia. A roadheader, also called a boomtype roadheader, road header machine, road header or just header machine, is a piece of excavating equipment consisting of a boom ...
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الحصول على السعرRoadheader applications in mining and tunneling Article (PDF Available) in Mining Engineering 50(3) · January 1998 with 2,692 Reads Cite this publication
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