Cfrubylib - a pure ruby library with classes and methods for system administration.

Cfrubylib—一个纯ruby库，其中包含用于系统管理的类和方法。

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Cfruby: Download the system administration library for ruby.

Cfruby：下载ruby的系统管理库。

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So, an administrative system of book-database, which makes the administration of books in library easy and orderly, has been developed in the design.

因此，本设计开发了一个图书数据库管理系统，使图书馆的书籍管理变得简单有序。

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Now electronic reading rooms have already been built in every library and computer's system administration and maintenance has become very important.

在几乎每个图书馆都建立了电子阅览室的今天，其维护已经成为一个比较重要的问题。

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Now electronic reading rooms have already been built in every library and computer's system administration and maintenance has become very important.

在几乎每个图书馆都建立了电子阅览室的今天，其维护已经成为一个比较重要的问题。

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