Use the computer in the design of the building and the manufactured products and compilation in the plan. Or the computer & the system in order to do the design and drafting and the modeling such as that it is.
Three dimensions CAD which product form the modeling are done (3D) it is two dimensions CAD which apply processing in the plane surface figure to drafting use (2D CAD) with, depending upon three dimensional graphics. Three dimensional CAD data the NC machine tool (numerical value the precise automatic machine tool which can be controlled) and the like is utilized even in teaching.
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