automatically operated barrier
1Thermal barrier coating — Thermal barrier coatings are highly advanced material systems applied to metallic surfaces, such as gas turbine or aero engine parts, operating at elevated temperatures. These coatings serve to insulate metallic components from large and… …
2Boom barrier — Boom barriers at a railway crossing in Australia …
3Level crossing — This article is about at grade intersections between railway and road. For where two rail lines cross, see level junction. For a type of nuclear receptor (RXR), see Retinoid X receptor. A level crossing at Chertsey, England, as the barriers rise …
4Railways in Melbourne — Melbourne rail network  City Loop  Caulfield group  Frankston line  Pakenham line  Sandringham line  Cranbourne line …
5nuclear reactor — Physics. reactor (def. 4). Also called nuclear pile. [1940 45] * * * Device that can initiate and control a self sustaining series of nuclear fission reactions. Neutrons released in one fission reaction may strike other heavy nuclei, causing them …
6Docklands Light Railway — (DLR) Overview Type …
7Hixon rail crash — infobox UK rail accident title= Hixon rail crash date= 6 January 1968 12:26 location= Hixon, Staffordshire, England line = West Coast Main Line cause= Road vehicle obstruction trains= 1 pax= 300 deaths= 11 injuries= 45The Hixon rail crash… …
8Metcard — OneLink redirects here. For the computer/cable company, see OneLink Communications. Metcard is the brand name of an integrated ticketing system used to access public transport in Melbourne, Australia.[1] It is a universal ticket which allows… …
9Germany — /jerr meuh nee/, n. a republic in central Europe: after World War II divided into four zones, British, French, U.S., and Soviet, and in 1949 into East Germany and West Germany; East and West Germany were reunited in 1990. 84,068,216; 137,852 sq.… …
10Oyster card — Location Greater London Launched July 2003 Technology Contactless smart card by Cubic Corporation …
