暴雨设计重现期为一年，地面集水时间为10分钟。

Rainstorm design return period of one year, the ground water catchment time for 10 minutes.

youdao

暴雨设计重现期为一年，地面集水时间为10分钟。

Rainstorm design return period of one year, the ground water catchment time for 10 minutes.

youdao