| 源码简介： |
一个航空订票系统。航空客运订票的业务活动包括：查询航线、客票预订和办理退票等运订票系统。本程序用计算机来完成航空客运订票的业务活动（包括：查询航线、客票预订和办理退票等运订票系统）。-An aviation reservation system. Air passenger booking business activities include: query routes, ticket reservations and processing refund booking system, such as transportation. This procedure using the computer to complete the air passenger booking business activities (including: Query routes, ticket reservations and obtain refunds and other transportation booking system).
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