hammer drill stoper

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stoper — ˈstōpə(r) noun ( s) 1. : a drillman who works in a stope 2. : a hammer drill mounted on a pneumatic feed cylinder and used for drilling vertical and inclined holes in stopes called also stope drill … Useful english dictionary
телескопный молотковый перфоратор — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN hammer drill stoperhammer drill stoppertelescopic feed hammer drill … Справочник технического переводчика
pneumatic device — Any of various tools and instruments that generate and use compressed air. Examples include rock drills, pavement breakers, riveters, forging presses, paint sprayers, blast cleaners, and atomizers. Compressed air power is flexible, economical,… … Universalium
drilling machinery — equipment used to drill holes in the ground for such activities as prospecting, well sinking (petroleum, natural gas, water, and salt), and scientific explorations. Drilling holes in rock to receive blasting charges is an operation in… … Universalium

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