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Terms for subject Hydroelectric power stations containing 二次 | all forms | in specified order only
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一次二阶矩法first-order second-moment method
二次second power
二次回路secondary circuit
二次抽样subsample
二次接线图号secondary wiring drawing No.
二次搬运费double-handling freight
二次方程quadratic equation
二次方项quadratic component
二次曲面quadratic surface
二次曲面quadric surface
二次电路secondary circuit
二次筛分finish screening
二次系统secondary system
二次系统图secondary system diagram
二次线圈secondary winding
二次绕组secondary coil
二次绕组secondary winding
二次调频secondary control of active power in a system
二次谐波second harmonic component
二次谐波制动second harmonic restrain
发电机组二次功率调节secondary power control operation of a generating set
完全二次型方根法complete quadric combination method
―次二阶矩法first-order second-moment method