- duplex-arc gate
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двухсекторный затвор (в коксовой печи)
Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
History of film — This article is about the history of cinema. For other uses, see History of photography. Years in film 1870s 1880s 1890s … Wikipedia
steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying … Universalium
List of pipeline accidents — The following is a list of pipeline accidents: This is an incomplete list, which may never be able to satisfy particular standards for completeness. You can help by expanding it with reliably sourced entries. Contents 1 Bel … Wikipedia
Josh White — Infobox musical artist Background = solo singer Instrument = Guitar Name = Josh White Img capt = Josh White in 1945 Born = February 11 1914 in Greenville, South Carolina (some sources incorrectly list his birthplace as Greensboro, NC) Died =… … Wikipedia
Medical ultrasonography — This article is about using ultrasound to image the human body. For imaging of animals in research, see Preclinical imaging. Sonography redirects here. For the tactile alphabet called sonography , see Night writing. Medical ultrasonography… … Wikipedia
Hobart's Funnies — Amphibious DD tanks await blowing of breaches in the sea wall on Utah Beach. This photo was taken shortly after H Hour. Hobart s Funnies were a number of unusually modified tanks operated during World War II by the United Kingdom s 79th Armoured… … Wikipedia
List of vacuum tubes — This is a list of vacuum tubes or thermionic valves. Before the advent of semiconductor devices, hundreds of tube types were used in consumer and industrial electronics; today only a few types are still used in specialized applications. Contents… … Wikipedia