air-cooling battery
41Gaming PC — The terms gaming PC and gaming computer refer to computers specifically built to play personal computer games at a higher resolution or higher graphical settings than domestic PCs. They commonly feature extravagant casings and high end components …
42Modenas — Type Public Industry Motorcycles Founded 1995 Headquarters …
43Machine gun — [ thumb|200px|An illustration of later model 19th century Gatling gun. It was a multi barreled rotary machine gun fired via a manual crank, which mechanically loaded and primed cartridges from the hopper above the gun] : For other uses of the… …
44Transmitter — For biologic transmitters, see transmitter substance. Commercial FM broadcasting transmitter at radio station WDET FM, Wayne State University, Detroit, USA. It broadcasts at 101.9 MHz with a radiated power of 48 kW. In electronics and… …
45Mercedes-Benz Actros 4160 — The Mercedes Benz Actros 4160 is a Heavy Haulage transport truck.So that means it transports very heavy weight objects.In the first days of April, in the port of Rotterdam a crane hoisted the BURAN (Soviet Spaceshuttle) onto a sixteen axle low… …
46ER9 electric trainset — For servicing suburban commuter lines, electrified on 25 kV, AC, the Railcar Manufacturing Plant of Riga produced ER9, then ER9p electric trainsets in the 1966 1975 period. The mass production of these trains had began in 1964. Railcar typesThree …
47Military Affairs — ▪ 2009 Introduction Russia and Georgia fought a short, intense war in 2008, fueling global fears of a new Cold War. On August 7 Georgia launched an aerial bombardment and ground attacks against its breakaway province of South Ossetia.… …
48Space accidents and incidents — Space accidents, either during operations or training for spaceflights, have killed 22 astronauts (five percent of all people who have been in space, two percent of individual spaceflights), and a much larger number of ground crew. This article… …
49Traction motor — A traction motor is a type of electric motor used to power the driving wheels of a vehicle such as a railroad locomotive, electrical multi unit train (such as a subway or light rail vehicle train), a tram, or an automobile. Motor… …
50M1919 Browning machine gun — Gun, Machine, Caliber .30, Browning, M1919A4 Type Medium machine gun Place of origin  United States …
