energy efficiency of air-conditioning cool water engine room  空调冷水机房能效

engine water hose  发动机水软管

Engine Water Pump  发动机水泵

engine water pump inlet  发动机水泵进口

engine water pump mounting  发动机水泵安装

engine water temperature  发动机水温度

hydraulic design of water engine  水轮机水力设计; 水轮水力设计

water engine  水力发动机; 救火车

Water-Water Gas Engine Driven Heat Pump (WWGEHP)  水-水燃气机热泵

actual temperature of return water  实际回水温度

automatic return water switch valve  回水自动启闭阀

chilled water return pipe  冷激水回行管

chilled water return tank  冷冻水回流箱

condensation return water  蒸汽冷凝回水

containment equipment cooling water return tank  安全壳设备冷却水回水箱

control of return water temperature  回水温度控制

cooling water return  循环冷却水回水

design temperature of supply water and return water  设计供回水温度

Heating Supply and Return Water Temperature  采暖供回水温度