The efficiencies of softening the deep well water having high hardness and low basicity with chemical drugs are compared.
针对一种高硬度低堿度深井水,比较了不同药剂的软化预处理效果。
The development and application of digital earthquake deep well water temperature and water level observation system
数字地震深井水温水位观测系统的研发与应用
Heating characteristic analysis of deep well water source heat pump systems
深井水源热泵系统供热特性分析
Application of deep well water system in dwelling house design
深井水源系统在住宅设计中的应用
Kang million wine is made from the deep well water of "HeLuo confluence, Tai Chi interpretation" .
康百万酒取『河洛汇流,太极演绎』灵地深井之水酿制而成。