Digital Library is an information resource system based on computer and net technology and will become the management means of the next generation on net.

数字图书馆是基于现代计算机和网络技术的数字信息资源系统，是下一代因特网网上信息资源的管理模式。

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Management system of the Test Problem Library of advanced programming Languages is a computer aid teaching system for the advanced programming language teaching.

高级程序设计语言试题库管理系统是用于计算机程序设计语言教学的计算机辅助教学系统。

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Softwere package of the Test Poblem Library of Circuit Thocry isa management system of Computer-assisted Instnlction.

“电路理论试题库软件包”是应用计算机于《电路理论》教学的计算机辅助教学管理系统。

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