城市公交查询系统是收集了一个地区的所有公交车的路线信息的软件。

The city communications inquiry system was software, which gathers all information of communications route.

youdao

城市公交查询系统是收集了一个地区的所有公交车的路线信息的软件。

The city communications inquiry system was software, which gathers all information of communications route.

youdao