现场总线技术及应用教程(第2版) ppt 课件。机械工业出版社，王永华编著。 课件由机械工业出版社提供。上传之，欢迎下载。
Fieldbus Technology and Application Guide (2nd Edition) ppt courseware. Machinery Industry Press, Wang Yonghua edited. Courseware is provided by Mechanical Industry Press. Upload it, welcome to download. (2015-06-26, PPT, 7729KB, 下载5次)
赵永志先生所做的一份讲述数学建模经验的一份PPT，里面含有一些常用的建模算法和组队经验。
Mr. Zhao Yongzhi made a mathematical modeling experience about a PPT, which contains some common modeling algorithms and team experience. (2015-04-30, PPT, 43KB, 下载1次)
赛门铁客 赛门铁客 赛门铁客 赛门铁客
Symantec Symantec Symantec Symantec (2007-09-18, PPT, 30KB, 下载2次)