shaft mucking

shaft mucking: Горное дело: погрузка породы в шахтном стволе (при проходке), уборка породы в шахтном стволе (при проходке)

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Shaft construction — concerns the building of vertical openings such as Raises and Shafts. Shafts are vertical openings used for supplying equipment, personnel, and support systems to the horizontal tunnel where the pipeline is installed. They can be temporary or… … Wikipedia
tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening … Universalium
ice hockey — a game played on ice between two teams of six skaters each, the object being to score goals by shooting a puck into the opponents cage using a stick with a wooden blade set at an obtuse angle to the shaft. [1880 85] * * * Game played on an ice… … Universalium
excavation — I (New American Roget s College Thesaurus) n. cavity, hole, pit, mine, shaft, quarry, opening. See concavity. II (Roget s IV) n. 1. [The act of excavating] Syn. digging, unearthing, disinterring, mining, quarrying, exhuming, scooping out, digging … English dictionary for students

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