So it demands a management system to manage both course-public-expense and opening-private-expense, especially for decentralized computer room.

机房管理系统对学生上课公费机时和自由上机自费机时进行统一管理，尤其是对分散的计算机机房的管理。

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Decentralized and Autonomous CTC System and Computer interlocking System have been installed and used widely.

分散自律调度集中系统和计算机联锁系统已经被越来越多地安装使用。

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