【正文】 車等，將同步開發(fā)對目前已有的產(chǎn)品進(jìn)一步改善提高。3．機場專用車輛目前，機場各種用途的專用車輛主要依賴進(jìn)口。隨著我國各主要大、中城市正在興建現(xiàn)代化機場，急需與相配套的各種機場專用車輛，比如大型飛機加油車、飛機牽引車、電源車、跑道清掃車、升降平臺車、貨物運輸車、旅客運輸車。The characteristics of professional vehiclesWith the auto industry and the development of the market and society on the auto transport efficiency and economy as well as various functional requirements are also getting higher and higher, so that the development of specialized car carriers to bee essential law. In a certain sense, can only meet the basic vehicle of quantity requirements, the pletion of the general motor transport, vehicles can only professional play a more effective vehicle for economic and transport functions, thereby satisfying the quality requirements. Motor transport vehicles for the transport of goods to maintain the physical condition and quality, generaluse transport, some of the goods during transport corrupts may occur in the longdistance transportation, such as meat, eggs, if not frozen fresh professional equipment, especially in the hot summer will certainly degenerate. If not live fish such as earthquakes, moisture, oxygen filling, and other special features, will be in the longdistance transportation of death. Some of the goods during transport easyflow damage, such as cement, glass, cereals, vegetables and so on. According to China39。s Economic Commission, Transport Study report, in some areas of fruits, meat, fish, eggs or timely Sinotrans, causing rot metamorphism, the loss of as much as 1 billion yuan, and other areas are seriously out of stock.Motor Transport improve transport vehicles for productivity, and lower transport costs, reduce labor and reduces the turnaround time to achieve best value for money. For example, to reduce the Dump Truck handling labor, their own handling of a tank transporter of oil, with Automatic Sprinkler water, sprinkler irrigation ditch the function of roads, concrete mixers has stirred mixed sand and cement concrete transported to the construction sites will be the function of . Ordinary car it is impossible to acplish these functions.Motor Transport specialized vehicles with specialized protective equipment for a number of flammable, explosive, corrosive, toxic chemical substances, such as vehicles to be used for transport, ordinary car it is difficult petence of the transport of these substances. In addition to road transport, oil exploration, municipal engineering, environmental health, fire, airport, medical, construction and other wild need special motor transport. As for vehicles with ordinary cars can not pare to function, in recent years, countries in the world have vigorously develop specialized vehicles, special vehicles to the research, to expand the use of the car. According to statistics, the United States dedicated automotive vehicle production accounted for 58%, 9 t ~ neutral in the total number of motor vehicles, specialized vehicles account for more than 2 / 3. Japan accounted for vehicles MGV retained more than 50 per cent.Germany to the growing demand for the vehicles, not only are industrial production, agriculture, forestry, food, municipal, and other special vehicles, and domestic car production, and the wild life of luxury private bus. At present, the Special Purpose Vehicle for the entire tenure of the vehicle more than 70 percentTo sum up, and special motor transport vehicles are a product of the development, as pared with ordinary cars can give full play to motor transport efficiency and reduce the cost of transportation, loading and unloading of cargoes to shorten the time and reduce the loss of goods and labor consumption, particularly to maintain the quality of the goods and the value, to the carriage of goods of various types of benefits.My special vehicles late start, production began in the early 1960s, is in the military based on the modified car Oh gradually develop.1970s some of the production vehicle manufacturers for the different needs of the national economy in accordance with the formation of its own products, such as automobile production plants Hanyang special semitrailer, Wuhan special vehicles plant powder tank cars, automobile plant in Zhenjiang frozen refrigerated and insulated car, Lanzhou Special Purpose Vehicle production plants Van automobiles, automobile plant in Qingdao for the production dump truck, and so on. In the 1980s, there was a rapid development of specialized vehicles, the annual production capacity of over 10 million units. Special major domestic car pany, such as the First Automobile Group, Dongfeng Motor Corporation, theFAW Group Corporation, and other heavy vehicles regard for the development has been put on an important position for the development of private vehicles has played an important role. Since then, the formation of special vehicles from the industry to phase gradually into the mature stage. At present, special vehicles have bee indispensable to the national economy transport and works of important equipment, special vehicles more extensive coverage. In recent years a number of special vehicles manufacturers based on the domestic market on the basis of already begun to set foot in the international market, especially in Chinadedicated vehicles with its reliability, performance, moderate, low price in the third world countries is petitive. To sum up, China39。s special vehicles have broad prospects for future development. According to forecast, in 2000, the need for vehicles capable of producing basic subsistence products, and gradually expand the volume of exports for vehicles. According to automobile and the development of objective criteria for the current production status of vehicles in the future a considerable period of time, the development of more varieties, hightech, special improve performance, and expand service areas for vehicles is the general trend of development. China39。s development of vehicles for the near future are summarized in the following key areas.1. D