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1、CAD制图各种快捷键，机电类专业，机械制造，制图专业！！！CADdrawingvariousshortcuts,mechanicalandelectricalprofessionals,mechanicalmanufacturing,graphicsprofessionals!!!L=straightline;PL=polyline;Uenter,=Ctrl+z=back;D=modify;REC=rectangle;C=circle;TR=trim;0=offset;XL=radiation;X=decomposition;C0=replication;M=mo
2、bile;MI=mirror;EL=ellipse;BR二interrupts;POL二polygon;LEN二stretched;S二stretch;ME二equal;E二delete;Eenter,ALL,return二deleteall;AR二array;R0=rotation;SOscalescaling;END二endpoint;MID二midpoint;PER二pedal;INT二paysenough;CEN二centerofacircle;QUA二quadrantpoint;TAN二pointoftangency;SPL二curve;DIV二bloc
3、ksequal;PE二editmultilaterallines;NOD二node;F二fillet;CHA二chamfer;ST二textstyle;DT二singlelinetext;T二multilinetext;ED二edittext;A二arc;H二fill;B=createstemporaryblockdiagrams;W二createsapermanentblockofgraphs;I二insertblock;LA二layer;MA二pipettewithlance;()PAR二parallellines;FROorthogonaloffsetcap
4、ture;P0=creationpoint;SKETCH二freehandline;DOring;RAY二ray;AL二align;REG二domain;AA二forareaperimeter;SU二reductionset;UNI二additionset;IntersectionofIN二;ExtractingcontoursfromBO二；REV二two-dimensionalrotationintothree-dimensional;EXT二stretch;UCS二3Dcoordinate;ROTATE3D二3Drotation;MIRR0R3D=3Dmir
5、ror;3A=3Darray;SURFTAB二surfacemesh;TXTEXP二textdecomposition;CTRL+P二print;(1)alphabeticclass1,objectpropertiesADC,*ADCENTER(DesignCenter，，Ctrl2，/)CH,MO^PROPERTIES(modifiedfeatures〃Ctrll〃)MA,*MATCHPROP(propertymatching)ST,*STYLE(textstyle)COL,*COLOR(settingcolors)LA,*LAYER(layeroperatio
6、n)LT,*LINETYPE(linear)LTS,*LTSCALE(linearratio)LW,*LWEIGHT(XianKuan)UN,*UNITS(graphicunit)ATT,*ATTDEF(propertydefinition)ATE,MTTEDIT(editproperties)BO,^BOUNDARY(boundarycreation,includingcreationofclosedpolylineandsurfacedomains)AL,*ALIGN(align)EXIT,*QUIT(exit)EXP,^EXPORT(outputotherf
7、ormatfiles)IMP,*IMPORT(inputfile)OP,PR,^OPTIONS(customCADsettings)PRINT,*PLOT(print)PU,*PURGE(trashremoval)R,^REDRAW(regenerate)REN,^RENAME(rename)SN,*SNAP(capturegrid)DS,*DSETTINGS(setpoletracking)OS,*OSNAP(setcapturemode)PRE,^PREVIEW(printpreview)TO,^TOOLBAR(toolbar)V,*VIEW(namedvie
8、w)AA,
