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Ch. 3 Vocabulary 1. CAD/CAM – Computer Aided Drafting / Computer Aided Manufacturing. 2. Drafting – Representing 3 dimensional objects in two dimensions. 3. ROM – Read Only Memory. This is permanent memory. 4. RAM – Random Access Memory which is temporary.
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Ch. 3 Vocabulary1. CAD/CAM – Computer Aided Drafting / Computer Aided Manufacturing
2. Drafting – Representing 3 dimensional objects in two dimensions.
5. Cartesian Coordinate System – Allows you to plot points on a drawing.
7. Puck – Accurate mouse with crosshairs used to mark points.
8. Wire frame – Skeletal system of a drawing which looks like wire sculptures.
9. Surface Model – The solid view of a model. It has an outer skin with color.
10. Move Command – Changes the location of objects on the drawing.