两个非政府网站向公众提供来自计算机辅助情报检索系统的信息。

Two non-governmental websites offered information from CAIRS to the public.

youdao

采用了全数字化的传输和交换设备，利用多媒体计算机进行监控和辅助检索。使得成本降低，效率提高。

Both transmission device and switching device are entirely digital, it's easily to control system and search data with multimedia computer which could reduce cost and improve performance.

youdao