energy utilization coefficient 能量利用系数

coefficient of utilization energy 能量利用系数

utilization coefficient for wind energy 风能利用率

utilization coefficient of energy 能量利用系数

coefficient of utilization of energy 能量利用系数

coefficient of heat energy utilization 热能利用系数

utilization coefficient of solar energy 光能利用率

coefficient of blasting energy utilization 爆炸能量利用率

thermal energy utilization coefficient 热利用系数