AltiumDesigner6.9元件库\IC\IC.PCBLIB .......................\光电器件\photounit.PCBLIB .......................\其它\rest.PCBLIB .......................\接插件\jointbar.PCBLIB .......................\电阻电容等\RCDQLY.PCBLIB .......................\IC .......................\光电器件 .......................\其它 .......................\接插件 .......................\电阻电容等 AltiumDesigner6.9元件库