查看会员资料
用 户 名：d*****
发送消息- Email：用户隐藏
- Icq/MSN：
- 电话号码：
- Homepage：
- 会员简介：
最新会员发布资源
osimodelweb
- Open Systems Interconnection(OSI model): Standard Model for Data Communications Specified by International Standards Organization (ISO) Layered Approach to Communications-Open Systems Interconnection(OSI model): Standard Model for Data Commun