电机功率计算
motor power calculation
calculation of motor power
功率计算及测试
power calculation and measuring
热辐射功率计算误差
calculation error of the heat radiation power
谐波功率计算
harmonic power measurement
DC 600V大功率发电车
DC 600 V high-power generator
爆炸驱动脉冲功率发生器
explosively driven pulsed-power generator
大功率发光二极管
HPLED
high power LED
High-power LED
high-power LEDs
high-power light emission diode
LED cooling