网络信息雷达是搜索引擎的一种，是对传统搜索的补充和扩充。

The proposed network info radar is a complementarily and an extension to traditional search engines.

youdao

网络信息雷达是搜索引擎的一种，是对传统搜索的补充和扩充。

The proposed network info radar is a complementarily and an extension to traditional search engines.

youdao