Opening: 00AM - 24PM
longwall mining - Traduzione inglese-italiano | .

Cerca qui la traduzione inglese-italiano di longwall mining nel dizionario PONS! Trainer lessicale, tabelle di coniugazione verbi, funzione di pronuncia gratis.

Get Price
longwall shearer - Polish translation - bab.la .

Translation for 'longwall shearer' in the free English-Polish dictionary and many other Polish translations.

Get Price
Mining Dictionary | Mine Portal - India's .

Mining Dictionary. Home; Mining at Glance; Mining Dictionary ; Glossary of Mining Terms Abutment . In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway; and (2) the weight of the rocks over a longwall face is transferred to the front abutment, that is, the solid ...

Get Price
longwall mining не найдено в словаре Англо .

Перевод слов и словосочетаний с английского на русский язык. Транскрипция, произношение, правила чтения, обороты и примеры. Грамматические таблицы. Словари PROMT. longwall mining

Get Price
Longwall System | Definition of Longwall System .Deze pagina vertalen

Longwall system definition is - a method of coal mining in which the working face extends entirely across the seam, the work proceeds either away from or toward the main shaft, and the roof is allowed to cave in behind the workers.

Get Price
Longwall - definition of longwall by The Free .

Define longwall. longwall synonyms, longwall pronunciation, longwall translation, English dictionary definition of longwall. n a method of extracting coal from a mine whereby a long wall .

Get Price
longwall mining - translation - English-Spanish .Deze pagina vertalen

longwall mining translation in English-Spanish dictionary. Cookies help us deliver our services. By using our services, you agree to our use of cookies.

Get Price
Longwall Mining - an overview | ScienceDirect .

In Dictionary of Energy (Second Edition), 2015. longwall mining Mining. a mining method in which very long rectangular blocks of coal are defined during the development stage of the mine and then extracted in a single continuous operation by an automated cutting head moving parallel to the coal face. When the coal is cut, the working area is protected by a movable, powered roof support system ...

Get Price
longwall mining - Traduzione inglese-italiano | .

Cerca qui la traduzione inglese-italiano di longwall mining nel dizionario PONS! Trainer lessicale, tabelle di coniugazione verbi, funzione di pronuncia gratis.

Get Price
What does longwall mean? - AZdictionary

longwall in Community Dictionary a way of mining. A continuous miner removes a long line of coal, permitting the top of the my own autumn behind it. Subsidence is more or less immediate, rather than "room and pillar" mining where in actuality the roof is supported and subsidence is delayed. This would never be hyphenated as a compound modifier.

Get Price
longwall - WiktionaryDeze pagina vertalen

(mining) A long wall of coal that is mined in a single slice. 1960, Colliery Guardian Overseas, page 50: In addition to its work on longwall faces, the A.B. Fifteen has been adapted for shortwall work either as undercutter or as overcutter, particular care having been taken to give it increased manoauvrability by the provision of special pulleys, and ...

Get Price
longwall mining - Translation from German .

Look up the German to Spanish translation of longwall mining in the PONS online dictionary. Includes free vocabulary trainer, verb tables and pronunciation function.

Get Price
Appendix:Dictionary of Mining, Mineral, and .

A gate road in longwall mining with a rib of solid coal along one side. rib-side pack. A pack formed by working 5 to 10 yd (4.6 to 9.1 m) of coal along a rib-side of a road and packing the waste. See also: roadside pack; skipping. rice coal. a. Anthracite coal of a small size; No. 2 Buckwheat coal. See also: anthracite coal sizes. b. A steam size of anthracite. Richards' pulsator classifier. A ...

Get Price
a longwall - Translation into French - examples .

Translations in context of "a longwall" in English-French from Reverso Context: A convertible interlocking cable track system for receiving and handling a flexible member for use in a longwall mining operation.

Get Price
Mining Dictionary | Mine Portal - India's .

Mining Dictionary. Home; Mining at Glance; Mining Dictionary ; Glossary of Mining Terms Abutment . In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway; and (2) the weight of the rocks over a longwall face is transferred to the front abutment, that .

Get Price
Longwall mining definition by Babylon's free dictionary

Longwall mining is a form of underground coal mining where a long wall of coal is mined in a single slice (typically 0.6 – 1.0 m thick). The longwall panel (the block of coal that is being mined) is typically 3 – 4 km long and 250 – 400 m wide.

Get Price
Longwall definition and meaning | Collins English .Deze pagina vertalen

Longwall definition: a method of extracting coal from a mine whereby a long wall of coal is mined at one time | Meaning, pronunciation, translations and examples

Get Price
Longwall mining synonym by Babylon's thesaurus

Longwall mining extracts all machine-minable coal between the floor and ceiling within a contiguous block of coal, known as a panel, leaving no support pillars within the panel area. Panel dimensions vary over time and with mining conditions but currently average about 900 feet wide (coal face width) and more than 8,000 feet long (the minable extent of the panel, measured in .

Get Price
Longwall mining - English to English Translation

Longwall mining is a form of underground coal mining where a long wall of coal is mined in a single slice (typically 0.6 – 1.0 m thick). The longwall panel (the block of coal that is being mined) is typically 3 – 4 km long and 250 – 400 m wide.

Get Price
Longwall mining - English to English Translation

Longwall mining is a form of underground coal mining where a long wall of coal is mined in a single slice (typically 0.6 – 1.0 m thick). The longwall panel (the block of coal that is being mined) is typically 3 – 4 km long and 250 – 400 m wide.

Get Price