该系统要解决的是航空机票预定管理中所要解决的问题，可以满足航空网上订票系统的基本要求。
What this system must solve is in the airplane ticket predetermined management must solve the problem, may satisfy on-line predetermined airplane ticket the essential requirements.
该系统要解决的是航空机票预定管理中所要解决的问题，可以满足航空网上订票系统的基本要求。
What this system must solve is in the airplane ticket predetermined management must solve the problem, may satisfy on-line predetermined airplane ticket the essential requirements.
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