项目总控支持系统是“数字轨道交通工程”建设的重要管理设施和手段。
Project Controlling Support System is an important infrastructure facility for the management of the digital rail transit project.
本论文还讨论了在工程项目招投标管理信息系统中如何建立决策支持系统，以及进一步建立专家系统。
Furthermore, the thesis discusses how to establish a decision-making supportive system in the project bid-invitation managing information system and establishes an authorized system ulteriorly.
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