This system consists of knowledge base, material selection block, information inquiring block and knowledgemaintenance block.
该系统主要由知识库、选择材料模块、资料查询模块和知识维护模块组成。
2
In addition, a visual model adds value to the project if it can be leveraged to jumpstart a project task or a future activity such as method evolution, maintenance, knowledge transfer, or training.