This can be a product release, a sub-system of a complete system, or a collection of products to form a suite.

它可以是一个产品的发布，一个完整项目的子系统，或者是集成一些产品形成一个套间。

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The sub-system traffic management is made of four models: data collection module, the everyday target module, the traffic statistics module and the real time alarming module.

话务管理功能是通过四个模块完成的：数据采集模块、当日指标模块、话务统计模块和实时告警模块。

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The system comprises three main sub-module which includes information collection module, data management module, fault diagnosis module.

整个系统可分为三个大模块：信息采集模块、数据管理模块和故障诊断模块。

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