本系统已在北京某小区稳定运行。
对某小区二级管网的水力工况进行了实测。
The actual measurement of hydraulic regime of secondary circuit in a residential area is performed.
方法在某小区，随机选择10栋楼，开展入户调查。
Methods In a certain community, some families in 10 buildings were chosen randomly and investigated.
应用推荐