mass energy conversion coefficient
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 coefficient-effective independence method
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