This issues layout the dynamic management of the data in the drawing and document form design, proofread, auditing, approval to filing and support the data correctness in the life cycle.

本文是对工程项目中的图纸、文档等数据从设计、校对、审核、审定到归档整个生命周期实行管理，支持数据信息在其生命周期内的一致性。

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Abstract: Highway engineering feasibility study report is critical of the preliminary work of road construction and an important basis for project approval and post-construction drawing design.

摘要：公路工程可行性研究报告是公路建设前期工作的关键，是项目立项和后期施工图设计的重要依据。

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