To resolve the problem viewing and looking for itemized manufacturing information manually in MBD (Model Based Definition) models is a heavy workload and time-consuming work in the process of production preparation

therefore the techniques of retrieval

extraction

analysis and reconstruction of non-geometric information were studied based on the storage specification in MBD models. A system of organizing and reconstructing process information for MBD models was developed

which satisfied different levels of needs for different stages

different roles and different professions in the manufacturing process.