- gob caving
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обрушение выработанного пространства
Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
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
Windblast — is a term commonly used in mining to describe a sudden rush of air or gas due to the collapse of a void.CausesWindblast is common in longwall coal mines, especially those whose roof strata are competent, and do not cave immediately behind the… … Wikipedia
Castle — This article is about medieval fortifications. For other uses, see Castle (disambiguation). For a list of all castles, see List of castles. For similar but unrelated structures in Japan, see Japanese castle … Wikipedia
List of Making Fiends characters — (l r); Grudge, Vendetta, Marvin, Maggie, Mort, Charlotte, Marion, Malachi, and Mr. Milk. The following is a character list of both characters in the web series and the TV series of Making Fiends. Contents 1 Main charac … Wikipedia