Abrasive blasting — Sandblasting a stone wall Diesel powered compressor used as an air supply for sandblasting … Wikipedia
Dry-ice blasting — used to clean a rubber mold Dry ice blasting is a form of abrasive blasting, where dry ice, the solid form of carbon dioxide, is accelerated in a pressurized air stream and directed at a surface in order to clean it. The method is similar to… … Wikipedia
Dry ice blasting — is a process in which dry ice is accelerated in a pressurized air stream and directed at a surface in order to clean it. The method is similar to sand blasting, plastic bead blasting, or soda blasting but substitutes dry ice as the blasting… … Wikipedia
Military equipment of Turkey — The military equipment of Turkey includes a wide array of arms, artilleries, large surface vessels, cannons, armored vehicles, mortars, unmanned vehicles and many different equipments. Contents 1 Historical development 1.1 General 1.2 1923 1950 … Wikipedia
93d Air-Ground Operations Wing — Infobox Military Unit unit name=93d Air Ground Operations Wing caption= dates= 20 November 1940 30 September 2002; 25 January 2008 Present country=United States allegiance= branch=Air Force type= role= size= command structure= current commander=… … Wikipedia
aerospace industry — Introduction assemblage of manufacturing concerns that deal with vehicular flight within and beyond the Earth s atmosphere. (The term aerospace is derived from the words aeronautics and spaceflight.) The aerospace industry is engaged in the … Universalium
Příbram — Geobox | Settlement name = Příbram other name = category = Town image caption = | flag type = Flag | flag border = 1 symbol = Pribram CoA CZ.gif > Coat of arms etymology = official name = motto = nickname = country = Czech Republic country state … Wikipedia
drilling machinery — equipment used to drill holes in the ground for such activities as prospecting, well sinking (petroleum, natural gas, water, and salt), and scientific explorations. Drilling holes in rock to receive blasting charges is an operation in… … Universalium
tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening … Universalium
mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… … Universalium
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