Analyze the methods of organization control, system development and maintenancecontrol, system security control, hardware and software control in detail.
详细讨论了组织控制、系统开发与维护控制、系统安全控制、硬件及系统软件控制、操作控制等控制方法。
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In this approach, data is consistently defined and packaged from process to process, consistent rules are applied to the data, data quality is improved, and control and maintenance is centralized.
This new contract rationalises operational maintenance services for the Air Traffic Control equipment into a single and flexible performance based arrangement.