傍河型地下水水源地
riverside groundwater resource field
超高压人造水晶釜
the artifical super-high pressure crystal vessel
超高压水晶釜
ultra-high pressure crystal vessels
城市节水水平
the level of city water-saving
城市节水水平综合评价
Comprehensive Assessment of Urban Water Saving Level
充泄水水力特性
filling and emptying hydraulic characteristic