在320个国家公路经过的城市。

The national highway 320 goes through the city.

youdao

刚刚那个是国家公路的路牌吗？

Was that the sign for the county road?

youdao

北斗公路网地图系列：国家公路网及公路里程地图集。

Beidou road network map series: National Atlas of the road network and road mileage.

youdao

北斗公路网地图系列：国家公路网及公路里程地图集。

Beidou road network map series: National Atlas of the road network and road mileage.

youdao