concave diffraction grating

光电英语词汇(C2)|无忧教育 ... concave 凹[形]的 concave diffraction grating 凹衍射光栅 concave grating 凹面光栅 ...

... ) Plane Diffraction Grating 平面衍射光栅 ) concave diffraction grating 凹面衍射光栅 ) grating diffraction 光栅衍射 ...