您要查找的是不是：
- 系统 system
- 3G系统 3G system
- 超3G系统 Beyond 3G system
- 3G系统PoC业务会话管理研究与设计 The Research and Design of Session Management in 3G PoC Service
- 系统的 systemic
- 信息系统 information system
- 分析了智能天线技术在3G系统中应用的优点以及所面临的挑战。 It analyzes the merit of the smart antenna technology application as well as the challenge faced in the 3G system.
- 系统信息 system information
- 系统管理员 system administrator
- 文件系统 file systems
- 系统文件 system file
- 系统地 by the numbers
- 对无线通讯技术如gsm，TDMA，CDMA和3G系统如WCDMA，UMTS知识功底牢固 Solid knowledge of wireless communication technologies such as GSM, TDMA, CDMA and 3G systems such as WCDMA and UMTS
- 生态系统 ecological system
- 系统盘 system disk
- 免疫系统 immunologic system
- 管理系统 managerial system
- 电力系统 electric power system
- 控制系统 control system
- 神经系统 nervous system
