Earlier this month, research firm IDC lowered its 2009 PC growth forecast, saying revenue would fall 5.3% from this year. Earlier, IDC had estimated 4.5% revenue growth.
在本月初，研究公司IDC降低了2009年个人电脑的增长率为4.5%，年初曾预测增长率为5.3%。
The main point under the design of access control management system and video monitor system for safeguard of IDC is introduced according to a project of IDC, as well as the design method.
本文以某数据中心为例，概括介绍了数据中心出入口管理（门禁）系统及视频安防监控系统的设计要点及作法。
The main point under the design of access control management system and video monitor system for safeguard of IDC is introduced according to a project of IDC, as well as the design method.
本文以某数据中心为例，概括介绍了数据中心出入口管理（门禁）系统及视频安防监控系统的设计要点及作法。
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