共找到 3 与pictorial 相关的结果，耗时5 ms
● （71） analysis emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems. Ultimately, the sys
analysis emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems. Ultimately, the system mod
One tool that is useful during both analysis and design is the ______，which is a pictorial representation of the items of infonnation(entities)within
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