open bottom hole

См. также в других словарях:

• open-pit mining — [ō′pən pit΄] n. a method of mining, usually for metallic ores, in which the waste and ore are completely removed from the sides and bottom of a pit which gradually becomes an enormous canyonlike hole: see also STRIP MINING * * *        surface… …   Universalium

• open-pit mining — [ō′pən pit΄] n. a method of mining, usually for metallic ores, in which the waste and ore are completely removed from the sides and bottom of a pit which gradually becomes an enormous canyonlike hole: see also STRIP MINING …   English World dictionary

• Bottom bracket — A square taper cartridge bottom bracket. The bottom bracket on a bicycle connects the crankset to the bicycle and allows the crankset to rotate freely. It contains a spindle that the crankset attaches to, and the bearings that allow the spindle… …   Wikipedia

• Bottom (TV series) — Infobox television show name = Bottom format = comedy (sitcom) runtime = 30 minutes (approximate) creator = Adrian Edmondson Rik Mayall starring = Adrian Edmondson Rik Mayall country = United Kingdom network = BBC2 first aired = 1991 last aired …   Wikipedia

• Portable hole — In various works of fiction, such as cartoons and Dungeons Dragons, a portable hole is a device that can be used to contravene the laws of physics. It generally resembles a circular cloth which is placed on a surface to create a hole. If placed… …   Wikipedia

• Cramped in that Funnelled Hole — is a poem by Wilfred Owen. It deals with the atrocities of World War I. Cramped in that Funnelled Hole Cramped in that funnelled hole, they watched the dawn Open a jagged rim around; a yawn Of death s jaws, which had all but swallowed them Stuck… …   Wikipedia

• Oil well control — is the management of the dangerous effects caused by unexpected high pressures upon surface equipment of oil or gas drilling rigs. Technically, oil well control involves preventing Formation fluid, usually referred to as kick, from entering into… …   Wikipedia

• List of oil field acronyms — Contents 1 # 2 A 3 B 4 C …   Wikipedia

• Recorder — For other uses, see Recorder (disambiguation). Various recorders (second from the bottom disassembled into its three parts) Musical instruments Woodwinds …   Wikipedia

• Uilleann pipes — Infobox Instrument color1=#FFD700 color2=#FFEC8B name= Uilleann Pipes names= Full set of uilleann pipes classification= *Aerophone *Wind *Woodwind *Bagpipe range= 2 octaves related= *Border pipes *Northumbrian pipes *Pastoral pipes *Scottish… …   Wikipedia

• List of Marvel Family enemies — Through his adventures, Fawcett Comics/DC Comics superhero Captain Marvel and his Marvel Family gained a host of enemies, including the following: Contents 1 Acrobat 2 Adolf Hitler 3 Amoeba Family …   Wikipedia