- closed arch
- 闭合拱, 圆拱
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
Arch of Hadrian — The Arch of Hadrian is a monumental gateway resembling – in some respects a Roman triumphal arch. It spanned an ancient road from the center of Athens, Greece, to the complex of structures on the eastern side of the city that included the Temple… … Wikipedia
Arch bridge — This article is about the structure type. For the bridge in Bellows Falls, Vermont, see Arch Bridge (Bellows Falls). Arch Bridge Double arch stone bridge, Japan Ancestor Clapper bridge Related … Wikipedia
Closed system drug transfer device — A closed system drug transfer device is a drug transfer device that mechanically prohibits the transfer of environmental contaminants into a system and the escape of hazardous drug or vapor concentrations outside the system. Contents 1 History 2… … Wikipedia
Closed chain — Chain Chain (ch[=a]n), n. [F. cha[^i]ne, fr. L. catena. Cf. {Catenate}.] 1. A series of links or rings, usually of metal, connected, or fitted into one another, used for various purposes, as of support, of restraint, of ornament, of the exertion… … The Collaborative International Dictionary of English
Arch-Laclede's Landing (St. Louis MetroLink) — Infobox Station name=Arch Laclede s Landing image size= image caption= address=200 Washington Avenue St. Louis, Missouri 63102 line=St. Louis MetroLinkrail color box|system=STML|line=Mainrail color box|system=STML|line=Shrewsbury other= platform … Wikipedia
Hulme Arch Bridge — Infobox Bridge bridge name = Hulme Arch Bridge caption = Hulme Arch Bridge, with Beetham Tower in the background official name = carries = Road, pavement crosses = Princess Road locale = Hulme maint = id = design = mainspan = length =… … Wikipedia
Peace Arch — Infobox nrhp | name =Peace Arch nrhp type = caption = The Peace Arch from the US side. location= Blaine, WA Surrey, BC lat degrees = 49 | lat minutes = 0 | lat seconds = 7.66 | lat direction = N long degrees = 122 | long minutes = 45 | long… … Wikipedia
Thorp Arch Trading Estate — occupies major part of a former Royal Ordnance Factory, (ROF) ROF Thorpe Arch, in the City of Leeds metropolitan borough, West Yorkshire, England close to Wetherby. The trading estate is now divided into industrial and retail space. There is… … Wikipedia
Skew arch — A skew arch (also known as an oblique arch) is a method of construction that enables an arch bridge to span an obstacle at some angle other than a right angle. This results in the faces of the arch not being perpendicular to its abutments and its … Wikipedia
Euston Arch — The Euston Arch, built in 1837, was the original entrance to Euston Station in North Central London, England. History Designed by architect Philip Hardwick, it was inspired by Greek architecture. Hardwick encountered on a trip to Italy in 1818… … Wikipedia
Double aortic arch — Classification and external resources DiseasesDB 33811 MedlinePlus 007316 … Wikipedia