- main cross beam
- Горное дело: главная поперечная балка
Универсальный англо-русский словарь. Академик.ру. 2011.
main cross beam
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Main Street Bridge (Hillsboro, Oregon) — Main Street Bridge Carries light rail Crosses Main Street 18th Avenue Locale Hillsboro, Oregon … Wikipedia
Beam (structure) — A statically determinate beam, bending (sagging) under an evenly distributed load. A beam is a horizontal structural element that is capable of withstanding load primarily by resisting bending. The bending force induced into the material of the… … Wikipedia
Cross section (physics) — A cross section is the effective area which governs the probability of some scattering or absorption event. Together with particle density and path length, it can be used to predict the total scattering probability via the Beer Lambert law. In… … Wikipedia
beam — n. & v. n. 1 a long sturdy piece of squared timber or metal spanning an opening or room, usu. to support the structure above. 2 a a ray or shaft of light. b a directional flow of particles or radiation. 3 a bright look or smile. 4 a a series of… … Useful english dictionary
Lorenz beam — The Lorenz beam blind landing system was an air radio navigation system in use from the late 1930s. The name refers to the company that produced the system; Lorenz referred to it simply as the Ultrakurzwellen Landefunkfeuer, German for ultra… … Wikipedia
Neutron cross section — Science with Neutrons Foundations Neutron temperature Flux · Radiation … Wikipedia
Patriarchal cross — The Patriarchal cross is a variant of the Christian cross, the religious symbol of Christianity. Similar to the familiar Latin cross, the Patriarchal cross possesses a smaller crossbar placed above the main one, so that both crossbars are near… … Wikipedia
Jim Beam — Infobox Beverage name= type=Bourbon whiskey proof=80 and 86 manufacturer=Fortune Brands origin=Flagicon|USA Clermont, Kentucky USA introduced=1795 discontinued= related= variants=Jim Beam is the world s top selling brand of bourbon whiskey. [… … Wikipedia
I-beam — noun girder having a cross section resembling the letter I • Hypernyms: ↑girder * * * /uy beem /, n. a rolled or extruded metal beam having a cross section resembling an I. See illus. under shape. [1890 95] * * * Iˈ beam noun 1. A metal girder I… … Useful english dictionary
box beam — noun a beam built up from boards; has a hollow rectangular cross section • Syn: ↑box girder • Hypernyms: ↑beam * * * noun : box girder * * * a beam or girder built up from shapes and having a hollow, rectangular cross section. Also called box… … Useful english dictionary
rood beam — noun : the beam at the entrance of a church chancel that supports a large cross or crucifix especially in a medieval church * * * rood beam noun A beam for supporting the rood • • • Main Entry: ↑rood * * * rood beam, a beam across the entrance to … Useful english dictionary
