单词	section theorem
释义	section theorem 截口定理
随便看	diffraction grating monochromator diffraction-grating replica diffraction gratings diffraction grating spectral order diffractiongrating spectrograph diffraction grating spectrograph diffraction-grating spectrograph diffraction grating spectrometer diffraction grating structure diffraction grating system diffraction grating system, optical diffraction grating transducer diffraction grid diffraction groove diffraction group diffraction halo diffraction healing diffraction hyperbola diffraction image diffraction image of double star point diffraction image point diffraction images diffraction imaging diffraction index diffraction instrument