General Dynamics Advanced Information Systems is a business unit of General Dynamics.

通用动力先进信息系统公司是通用动力公司业务部门。

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Most computer systems have some way to store information permanently, whether it is on cassette tapes, floppy disks, or hard disk fixed inside the system unit.

无论是将信息存储在盒式磁带上， 软盘上还是主机箱内的硬盘上，大多数计算机系统都能将信息永久性地保存起来。

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As the UIS Asia-Pacific Regional Advisor and Head of the Assessment, Information Systems, Monitoring and Statistics (AIMS) Unit of the UNESCO Asia-Pacific Regional Bureau for Education, Mr.

西蒙·艾里斯是UIS亚太地区责任顾问，同时主管联合国教科文组织亚太局教育部的评估、信息系统、监测和统计。

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And the information systems and technology unit is a leading supplier of tactical communications and cyber-security solutions.

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