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CAD Viewing and Coordinate System Commands CAD Command Categories Object (draw, modify) View Coordinate System CAD Viewing Commands Control position from which an object is viewed Viewer moves, not the object 2D viewing controls Pan Zoom 3D viewing controls Compose pictorial and orthographic views Viewing in AutoCAD PAN Zoom 3DOrbit View Toolbar VPoint VIEW PLAN DView VPORTS CAD Coordinate Systems Governed by the Right Hand Rule Defines a workplane Unique, default global coordinate system Many user­defined, local coordinate systems ... - tailieumienphi.vn
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