求翻译：系统具有使用方便、操作简单、界面友好等特点。数字图书管理系统的开发和应用，有效提高图书馆的管理水平，满足现阶段图书馆对数字信息资源管理的需要，具有一定的实用价值。是什么意思？

The system has the the easy to use, simple operation, and-friendly-to-and so on the characteristics of interface. The development and application of digital library management system, improve the management level of the Library meet the needs of this stage library of digital information resources ma

正在翻译，请等待...

正在翻译，请等待...

System with easy to use, easy to operate, user-friendly features. Development and application of digital library management system, improve library management, meet the needs of library digital information resources management at present, has a certain practical value.

正在翻译，请等待...