根据近年来的工业实践经验并考虑到技术经济效果,总想尽可能在工厂里制造特大特重的机器及其部件,然后整体地运往指定地点。另外,上述货物的运输用公路比用铁路受到的限制要小。鉴于上述两种情况,这就促使铁路部门发展了各种型式的长大货物车。通过对一般技术发展的不断观察,并根据运输中所积累的经验,西德联邦铁路最近注意到,不仅要使自己的运输能力保持在相当高的水平上,而且特别要以先进的车辆结构来吸引顾主利用铁路运输。因一般情况下 Based on industrial experience in recent years and taking into account technical and economic effects, it is always desirable to make extra large and heavy machines and their components in the factory as far as possible and then transport them to designated locations as a whole. In addition, the transportation of the above goods is less restricted than the use of railways. In view of the above two situations, this has prompted the railway sector to develop various types of long-haul goods vehicles. Through constant observation of the development of the general technology and based on the accumulated experience gained in transport, the West German Federal Railways recently noticed that not only should its own transport capacity be maintained at a very high level, but especially with advanced vehicle structures Attract customers to use rail transport. Because of normal circumstances