民航座椅工艺信息系统 Process information system for civil aviation seats
本文介绍了一个用于民航运输专业管理信息系统课教学的教学实例。
This article introduces a living example of the teaching of management information system course of the civil aviation transport speciality.
铁路交通信息系统PDA为了使内部信息具有实时性，在系统内部增加传呼接收电路，从而可以实时更新铁路、民航交通信息。
The receiving circuit of the pager is applied in the PDA (Personal Digital Assistant) of the railway communication information system so that the information in the system can be refreshed.
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