2017年和田玉籽料价格:关于CAD软件

去网上搜索下`有的`我前一阵刚玩过`后来删除了`呵呵`尽量去一些大的网站看看`不要去小网站`可能有毒哦↑↑
还有专门的教程`注意搜索的时候看好是要制作那方面的图纸`因为不同的工种他有不同的教程~

记住常用的几个就行了 l--直线 z--视图 m--移动 等等，多了就记不住了

通过编辑 acad.pgp 文件，可以修改或删除这些命令缩写，也可以自定义
默认定义如下
命令 命令缩写
3DARRAY 3a
3DFACE 3f
3DORBIT 3do
3DPOLY 3p
ADCENTER adc
ALIGN al
APPLOAD ap
ARC a
AREA aa
ARRAY ar
-ARRAY -ar
ATTDEF att、ddattdef
-ATTDEF -att
ATTEDIT ate
-ATTEDIT -ate、atte
ATTEXT ddattext
BHATCH h、bh
BLOCK b
-BLOCK -b
BOUNDARY bo
-BOUNDARY -bo
BREAK br
CHAMFER cha
CHANGE -ch
CIRCLE c
COLOR col、colour、ddcolor
COPY co、cp
DBCONNECT aad、aex、ali、asq、aro、ase、dbc
DDEDIT ed
DDVPOINT vp
DIMALIGNED dal、dimali
DIMANGULAR dan、dimang
DIMBASELINE dba、dimbase
DIMCENTER dce
DIMCONTINUE dco、dimcont
DIMDIAMETER ddi、dimdia
DIMEDIT ded、dimed
DIMDISASSOCIATE dda
DIMLINEAR dli、dimlin
DIMORDINATE dor、dimord
DIMOVERRIDE dov、dimover
DIMRADIUS dra、dimrad
DIMSTYLE d、ddim、dst、dimsty
DIMREASSOCIATE dre
DIMTEDIT dimted
DIST di
DIVIDE div
DONUT do
DRAWORDER dr
DSETTINGS ds、ddrmodes、rm、se
DSVIEWER av
DVIEW dv
ELLIPSE el
ERASE e
EXPLODE x
EXPORT exp
EXTEND ex
EXTRUDE ext
FILLET f
FILTER fi
GROUP g
-GROUP -g
HATCH -h
HATCHEDIT he
HIDE hi
IMAGE im
-IMAGE -im
IMAGEADJUST iad
IMAGEATTACH iat
IMAGECLIP icl
IMPORT imp
INSERT ddinsert、i
-INSERT -i
INTERFERE inf
INTERSECT in
INSERTOBJ io
LAYER ddlmodes、la
-LAYER -la
-LAYOUT lo
LEADER lead
LENGTHEN len
LINE l
LINETYPE lt、ltype、ddltype
-LINETYPE -lt、-ltype
LIST li、ls
LTSCALE lts
LWEIGHT lw、lineweight
MATCHPROP ma
MEASURE me
MIRROR mi
MLINE ml
MOVE m
MSPACE ms
MTEXT t、mt
-MTEXT -t
MVIEW mv
OFFSET o
OPTIONS ddgrips、gr、op、pr
OSNAP ddosnap、os
-OSNAP -os
PAN p
-PAN -p
PASTESPEC pa
PEDIT pe
PLINE pl
PLOT print
POINT po
POLYGON pol
PREVIEW pre
PROPERTIES ch、ddchprop、ddmodify、mo、props
PROPERTIESCLOSE prclose
PSPACE ps
PUBLISHTOWEB ptw
PURGE pu
-PURGE -pu
QLEADER le
QUIT exit
RECTANG rec
REDRAW r
REDRAWALL ra
REGEN re
REGENALL rea
REGION reg
RENAME ren
-RENAME -ren
RENDER rr
REVOLVE rev
RPREF rpr
ROTATE ro
SCALE sc
SCRIPT scr
SECTION sec
SETVAR set
SLICE sl
SNAP sn
SOLID so
SPELL sp
SPLINE spl
SPLINEDIT spe
STRETCH s
STYLE st
SUBTRACT su
TABLET ta
THICKNESS th
TILEMODE ti、tm
TOLERANCE tol
TOOLBAR to
TORUS tor
TRIM tr
UNION uni
UNITS un、ddunits
-UNITS -un
VIEW ddview、v
-VIEW -v
VPOINT -vp
WBLOCK w
-WBLOCK -w
WEDGE we
XATTACH xa
XBIND xb
-XBIND -xb
XCLIP xc
XLINE xl
XREF xr
-XREF -xr
ZOOM z