Terms containing order diffraction

Subject	English	Chinese
tech.	diffraction order	衍射级
tech.	diffraction-grating spectral order	衍射光栅光谱级
space	first order diffraction beam	一阶颜色光束
tech.	first-order diffraction spot	一阶衍射斑点
tech.	order diffraction	衍射阶
met.	order of diffraction	衍射级
tech.	order of diffraction	绕射级
tech.	second-order diffraction spot	二阶衍射斑点
chem.	third-order meridional diffraction	三级子午线衍射
el.	zero-order diffraction	零阶［级］衍射
tech.	zeroth diffraction order	零级衍射