电话实时(联机)计费信息管理网络系统
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Affiliation of Participant(s):北京邮电大学
Leading Scientist:renxiaomin
Status:结项
Classification of Project:096
Nature of Project:纵向
Date of Project Approval:1997-01-01
Date of Project Completion:1998-03-11
Date of Project Initiation:1997-01-01
Opening Time:..
The Last Update Time: ..