1、20102011 autocad autocad-autocadautocadautocadautocad,autocadcad-1-19 autocadautocad:122:201200454222autocadcadautocadauto cadautocad-:1) 2) -3) 4) 3d201312302014131(line)-line-line linelline()?-c,2(circle)autocad-circle-circlec-d3 (arc)-4(ellipse)5(polygon)6(point)point-/-autocadautocad-,-autocad-a
2、utocad-autocadautocad,cad,cad.cad. ,cad,.,cad-,.:(1),.(2),.(3).(4).,.cad,;,!,-,.,.,-,.-,cad,-.,cad,.,.:.,.autocad : a(2) : 8200019 : /:20133 : : 3120130202316 : : : : 2014 4 15 1. bhatch 2 - 3 autocad 4autocad 5 61cad,cad,.,linecirclerectangellipseddptypepointmovetrimorthosnapgridosnapdsettingsunits
3、limitslayerlinetypeltscalezoomlimitslayerstylebhatchoffsetarrayerasebresktrimfillietchamferwblocktext2autocad 2012f3f7f8f9f10f111autocad2012cad-linezoommultiplecircle,layer-x-y-9.12autocad2012limits,ortho,dsettings-;-135-5.11. autocadcadcad2. cadcadcad 2014 4 151 2 3autocad-4autocad 1autocad 2012linecirclerectangpointlimitslayerzoomlayerstylebhatchoffsetarrayerasebresktrimfillietchamferwblockmtexttabledimstylemleaderstylemleaderattdef2 autocad2012-