Finally, the tractate analyzes the data exchange and integration between the legacy system and CRM system.

，重析了CRM系统与商学院其它信息系统的数据交换和集成。

In our opinion, companies should take full use of the web to recoin the corperate information system.

我们认为摆在企业面前的机会是：利用网络技术，再造企业信息系统。

Carborne information system is the integration of all the electronic equipments of the car, it mainly consists of carborne information display system and malfunction diagnosis system.

车载信息系统是汽车上电子设备的综合，它主要包括汽车信息显示和故障诊断两大。