北京地表水样
sample of surface water in Beijing
闭式地表水换热器
closed-loop surface water heat exchanger
氮污染地表水
N-contaminated surface water
地表、地下联合水库
Surface subsurface united reservoir
地表水、地下水联合运用
Conjunctive use of surface water and groundwater
地表水补给
Recharge by surface water
地表水倒灌
surface water flow backward
地表水地下水耦合
coupling about surface water and ground water
地表水地下水相互作用
surface water and groundwater interaction
地表水地源热泵
surface water source heat pump
surface water source heat pump SWHP
surface water-source heat pump system
地表水地源热泵系统
surface water source heat pump system
地表水和地下水
Surface Water and Groundwater