在你的项目那里,右键,符号库,浏览到你的符号库,按确定就行了。默认符号库是:C:/Program Files/Autodesk/Acade 2006/Libs/gb2/原理图菜单是:C:/Documents and Settings/Admin/Application Data/Autodesk/AutoCAD Electrical 2006/R16.2/chs/support/ACE_GB_MENU.DAT