机票预定系统的详细设计说明书，写的很详细，适合软件工程的理论学习，作为学写详细设计说明书的模版。-booking tickets for the detailed design brochures, write a very detailed and suitable software engineering theory study learn to write as detailed design specification tem

机票预定系统的详细设计说明书，写的很详细，适合软件工程的理论学习，作为学写详细设计说明书的模版。-booking tickets for the detailed design brochures, write a very detailed and suitable software engineering theory study learn to write as detailed design specification tem