制图国家标准基本要求.pdf

CAD-1-GB/T14689-2008GB/T14689200811A0A111CAD-2-122ace12-12-223GB10609.1-2008CAD-3-XY331111211122CAD-4-475153.42l2l3CAD-5-2-5mm5CAD-6-GB/T4458.4-2003GB/T16675.2-19962112mm3454262~3mmCAD-7-789910CAD-8-103011R12CAD-9-12RSS131415CAD-10-R161R1+R17CAD-11-2R1-R18(R1+R)OOA?OO1BABOR?O1AB19CAD-12-1R1+RR2+RO1O2OOO1AOO2BABORAB202R-R1R-R2O1O2OOO1OO2ABABORAB213R1+RR2-RO1O2OOO1AOO2BABORABCAD-13-22205R10R5020823CAD-14-1R102R503R1223