三维建模软件：catia(CATIA) 设计的不错 DWS0006-0000.CATDrawing(2.68MB)，M10X35-GB-T 70.1.CATPart(412.17KB)，liantiao-B.CATPart(1.17MB)，GB_T 93-1987 10.CATPart(71.07KB)，GB_T 41 M10 .CATPart(158.77KB)，DWS0006-0004.CATPart(154.42KB)，DWS0006-0003.CATPart(422.29KB)，DWS0006-0002.CATPart(356.59KB)，DWS0006-0001.CATPart(2.87MB)，5505507.CATPart(1.4MB)