CAD 基础学习

AutoCAD Basics

AutoCAD Interface 2 Draw Commands 2-4 Line command tutorial

Polygon command tutorial

Rectangle command tutorial

Circle command tutorial

Ellipse command tutorial

Edit Commands 4-7 Erase command tutorial

Copy command tutorial

Mirror command tutorial

Offset command turorial

Extend command turorial

Array command tutorial

Move command tutorial

Rotate command tutorial

Scale command tutorial

Trim command tutorial

Chamfer command tutorial

Fillet command tutorial

Coordinate Entry 7-8 X,Y,Z, coordinate entry system

Angular measurement

Absolute Coordinate entry

Relative coordinate entry

Polar coordinate entry

Osnap 9 Endpoint

Intersection

Nearest

Midpoint

Tangent

Center

Free Osnap

Qnew/Open/Save/Exit 10 Qnew

Open

Save

Exit

Layers 11 Create new layer

Assign layer color

Assign layer linetype

Dimensioning 12-13 Using dimensions

Text In A Drawing 13 Dtext

DDedit

Zoom Commands 13-14 Zoom realtime

Zoom window

Zoom previous

Zoom all

Pan realtime

Plot Command 14 Ortho 14 Esc Key 14 How Commands Work 14 Typical Drawing Setup 14-16 Ortho command

Snap command

Units command

Limits command

Zoom all

Set Layers

Ltscale command

Text Style command

LWT command

Undo/Redo 16 Putting It All Together 16 Keyboard Functions 17