cover caving

См. также в других словарях:

• ПОСАДКА КРОВЛИ — искусственное обрушение горных пород в выработанном пространстве очистных выработок путём удаления крепи или взрывания кровли (Болгарский язык; Български) обрушаване на горнището (на минна галерия) (Чешский язык; Čeština) spouštění stropu… …   Строительный словарь

• обрушение налегающих пород, кровли — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN cover caving …   Справочник технического переводчика

• посадка кровли — Искусственное обрушение горных пород в выработанном пространстве очистных выработок путём удаления крепи или взрывания кровли [Терминологический словарь по строительству на 12 языках (ВНИИИС Госстроя СССР)] Тематики горное дело EN cover caving DE …   Справочник технического переводчика

• Mendip Hills — Coordinates: 51°18′N 2°44′W / 51.3°N 2.733°W / 51.3; 2.733 …   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

• Leck Fell — Infobox SSSI name=Leck Beck Head Catchment Area aos=Cumbria, Lancashire interest=Geological gridref=gbmappingsmall|SD669797 area=703.1 hectare notifydate=1959 [cite web url=http://www.english nature.org.uk/citation/citation photo/1001420.pdf… …   Wikipedia

• cave — cavelike, adj. /kayv/, n., v., caved, caving. n. 1. a hollow in the earth, esp. one opening more or less horizontally into a hill, mountain, etc. 2. a storage cellar, esp. for wine. 3. Eng. Hist. a secession, or a group of seceders, from a… …   Universalium

• coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… …   Universalium

• Asia — /ay zheuh, ay sheuh/, n. a continent bounded by Europe and the Arctic, Pacific, and Indian oceans. 2,896,700,000; ab. 16,000,000 sq. mi. (41,440,000 sq. km). * * * I Largest continent on Earth. It is bounded by the Arctic Ocean, the Pacific Ocean …   Universalium

• Rock-climbing equipment — Rock climbing History Styles Technique Equipment and protection Grades (difficulty of climb) Terminology Belaying Abseiling …   Wikipedia

• United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …   Universalium