元器件封装查询:轴状的封装、加速图形接口、声音/调制解调器插卡等-Components Packaging Inquiry: axis-shaped package to speed up the graphical interface, voice/modem card, etc.

转载一个画电路元器件的例子 很好的诠释了文档视图类-Reprint an example of a draw circuit components very good interpretation of the document view class

电子元器件绘制系统执行说明, 光盘目录chapter2 bin Draw Chi 为本系统的可执行,-Electronic components rendering system execution, cd-rom directory chapter2 bin the Draw Chi executable for this system,