accumulation energy factor AEF
biological energy conversion
direct and indirect energy conversion
direct energy conversion
direct energy conversion operation
direct-driven wind energy conversion system
direct-driven wind energy conversion system(WECS)
efficiency of energy conversion
Efficiency of energy conversion photosynthesis potency
electro-explosive energy conversion
electromechanical energy conversion
electro-mechanical energy conversion
electrothermal energy conversion
energy conversion
能源转换
能量转换
能源转化
能量转化
能量转化率
能量变换
积云
太阳电池
热功转换
能量变流
节能
能源大转换
能量换算
能源折算
energy conversion and storage
energy conversion coefficient
Energy Conversion Device