II. Air transport: transport mode, Master Air Waybill (MAWB) and House Air Waybill (HAWB), centralized shipping and distribution, freightcomposition and calculation skills;
航空运输：运输方式；主运单与分运单，集中托运与分拨，运价组成与计算技巧；
2
That system aims at the construction form of Long and Big freight car, can realize scheme design, total composition, parts design, Stock-limits examination and engineering database management.
该系统针对长大货物车的结构形式，可实现方案设计、总体构图、部件设计、车辆限界校核及工程数据库管理。
3
The latest development of long and big cargo freight cars in USA and the composition of the heavy duty flat cars are described.