零件图的技术要求 (2).pptVIP

3.212.53.2A0RSTPCDEFFGCDEHYBGJSKMNUVXZZAZBZCF基本尺寸零线0+-孔J0+rafgdefcdbhjsjkmnpstuxzzazbzcgecfvy基本尺寸零线0-轴9.51、表面粗糙...