annual heat pump coefficient of performance
annual heat pump plant coefficient of performance
A Discussion of Proverbs in Yu Opera Performance
Comparison of low speed performance
comparison of investment and performance
coefficient of refrigerating performance
Coefficient of performance COP
性能系数COP
性能系数
效率η
制冷系数
能效比COP
性能参数
制冷系数COP
coefficient of performance
性能系数
制热系数
制冷系数
供热系数
效率
使用系数
循环性能
制冷性能系数
性能指数
制冷率
制冷系数COP
泵热率
能效比
性能系数(COP)
现状
泵热系数
性能系数COP
有效效率系数
coefficient of overall performance
coefficient of heating performance
closed control of system performance
Characterization of Performance
Characteristics of performance
Character of Performance Testing