售定

  • 网络goods sold;be sold out
售定售定
  1. 约束条件增加了机场设施和天气条件对飞机的起降约束、不出现超售、定检约束和重要航班优先执行。

    Much more constraints has considered , such as the facilities and weather conditions in airport , no overbooking , aircraft maintainance , and important flight first .