Rational ClearCase LT是有助于使编写、发行和维护软件代码所需的任务自动化的软件配置管理(SCM)系统。

Rational ClearCase LT is a software configuration management (SCM) system that helps to automate the tasks required to write, release, and maintain software code.

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他们负责构建和维护代码分析器、开发环境、测试用例管理系统、自动化测试工具、构建系统、源代码控制系统、代码回顾计划、缺陷数据库。

We build and maintain code analyzers, IDEs, test case management systems, automated testing tools, build systems, source control systems, code review schedulers, bug databases...

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维护管理：主要是图书管理员维护，代码维护，数据备份和系统日志管理。

The maintenance management: mainly refers to the librarians'maintenance, code maintenance, data backup and log management of the system.

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