甩挂运输是指牵引车(或载货汽车)按照预定的计划,在某个装卸作业点甩下挂车,挂上其他挂车继续运行的运输组织形式。挂车本身不具备动力,由牵引车拖带行驶。一辆牵引车往往需要配置多节半挂车,牵引车与半挂车之间不固定搭配,根据运输需要进行组合。甩挂运输在欧美地区和日本等发达国家早已成为主流运输方式。 Drop-hang transport refers to the tractor (or truck) in accordance with the scheduled plan, at a loading and unloading operations thrown off the trailer, linked to the other trailer to continue the operation of the transport organization. Trailer itself does not have the power, dragged by the tractor. A tractor often need to configure a multi-semitrailer, tractor and semi-trailer with a fixed combination, according to the needs of transport combinations. Throw hanging transport in Europe and the United States and Japan and other developed countries have long been the mainstream mode of transport.