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1 longwall face retreat
подвигание длинных лав, отрабатываемых в обратном порядкеАнгло-русский словарь промышленной и научной лексики > longwall face retreat
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2 longwall retreat mining
Англо-русский словарь промышленной и научной лексики > longwall retreat mining
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3 длинный забой с выемкой обратным ходом
Engineering: retreat longwallУниверсальный русско-английский словарь > длинный забой с выемкой обратным ходом
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4 разработка длинными очистными забоями обратным ходом
Gold mining: retreat longwall face developmentУниверсальный русско-английский словарь > разработка длинными очистными забоями обратным ходом
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5 разработка лавами (разработка длинными очистными забоями) обратным ходом
Gold mining: retreat longwall face developmentУниверсальный русско-английский словарь > разработка лавами (разработка длинными очистными забоями) обратным ходом
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6 сплошная система разработки с выемкой обратным ходом
Mining: retreat longwall systemУниверсальный русско-английский словарь > сплошная система разработки с выемкой обратным ходом
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7 разработка лавами обратным ходом
Gold mining: (разработка длинными очистными забоями) retreat longwall face developmentУниверсальный русско-английский словарь > разработка лавами обратным ходом
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8 linjebrytning
longwall face, longwall method, longwall mining, longwall system, longwall workingåtergående linjebrytning; longwall retreat mining -
9 сплошная система разработки с выемкой от границ шахтного поля
Универсальный русско-английский словарь > сплошная система разработки с выемкой от границ шахтного поля
См. также в других словарях:
Retreat mining — is a term used to reference the final phase of an underground mining technique known as room and pillar mining. This involves excavating a room or chamber while leaving behind pillars of material for support. This excavation is carried out in a… … Wikipedia
Coal mining — Men leaving a UK colliery at the close of a shift Surface coal mining in Wyo … Wikipedia
Underground mining (soft rock) — refers to a group of underground mining techniques used to extract coal, oil shale and other minerals or geological materials from sedimentary ( soft ) rocks. Because deposits in sedimentary rocks are commonly layered and relatively less hard,… … Wikipedia
mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… … Universalium
Crandall Canyon Mine — Coordinates: 39°27′36″N 111°10′04″W / 39.460000°N 111.167639°W / 39.460000; 111.167639 The Crandall Canyon Mine, formerly Genwal … Wikipedia
Underground mining (hard rock) — A three dimensional model of an underground mine with shaft access Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals, mainly those containing metals[1] such as ore containing gold … 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
Room and pillar — (also called bord and pillar) is a mining system in which the mined material is extracted across a horizontal plane while leaving pillars of untouched material to support the roof overburden leaving open areas or rooms underground. It is usually… … Wikipedia
Underground mining methods — A drift mine is driven horizontally into coal that is exposed or accessible in a hillside. In a hydraulic mine, high pressure water jets break the coal from a steeply inclined, thick coalbed that would be difficult to mine with the usual… … Energy terms
Meco-Moore Cutter Loader — The Meco Moore cutter loader was an early twentieth century British mining machine. It was invented by Mr M. Moore, and developed by the Mining Engineering Company (MECO) of Worcester. It was a heavy machine (120hp / 89.5 kW) and was first used… … Wikipedia
Quarry — For other uses, see Quarry (disambiguation). A quarry is a type of open pit mine from which rock or minerals are extracted. Quarries are generally used for extracting building materials, such as dimension stone, construction aggregate, riprap,… … Wikipedia