单词	petzval sum
释义	Petzval sum珀兹伐和Petzval sum珀茲伐和物理學名詞
随便看	finite differencing scheme finite differentiability finite dimensional manifold finite dimensional vector space finite dimension receiver finite discontinuity finite discrete system finite--displacement finite distributed lags finite distributed system finite disturbance finite duration impulse response finite-duration sequence finite dye bath finite dyeing finite element finite element analysis finite-element analysis finite element analysis (fea) finite element analysis program finite element analysis，fea finite element calculation finite-element calculation finite element-- displacement finite element; displacement