直流系统是发电厂、变电站中十分重要的配套系统，直流电源在线综合管理系统具有一定的工程实用价值。

The DC power system plays an important role in the power stations and substations. So, the integrated on-line DC power management system will have some practical merits in engineering application.

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本系统是针对网上销售的延伸而设计的一个在线销售计算机配件的综合管理系统。

This system is the extend of net sell, it is the integrated management system of an on-line sale computer fittings.

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本系统是一个在线花店系统，将传统的花店经营管理模式与计算机网络的综合经营模式结合在一起。

The system is an online florist, traditional florist business management model and the computer network integrated business model together.

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