accumulation energy factor AEF
energy factor
能量因子
品质因数
能量因数
能耗因子
能源因数
能量系数
能量因素
kinetic energy factor of valve hole
total factor energy efficiency
total-factor energy efficiency
frequency energy normalization
Budget of kinetic energy and total potential energy
center-of-mass energy (=COM energy)
dissipation of energy and transformation of energy
EE(Energy-to-Energy) gain
Energy and Energy Conservation in Ningxia
Energy Conservation and Energy Consumption Reduction
energy consumption for energy efficiency of building
energy equivalent gross strain energy
Energy Loss Reduction and Energy Saving