一个很好的函数波形生成程序（值得一看），还包括各种文件的生成与浏览，以及个种控件的应用！欢迎下载学习-a good function waveform generation (eye-catcher), also include the generation and document browsing and species of control! Welcome to download learning! !

当代礼仪 视频教程 金正昆教授做客《名家论坛》栏目 值得一看哦！-Contemporary Etiquette Guide to Video Professor Kim Kun guests at the Spectrum "Forum" column an eye-catcher!