短語詞組短語grating g reflector 光柵反射器;柵狀反射器grating reflector spectrograph 光柵光譜儀grating reflector signal 光柵信號grating reflector structure 格狀搆造grating reflector spectroscope 光柵分光鏡grating reflector sensor 光柵傳感器grating reflector space 柵線間距grating reflector spacing 柵線間距superstructure2 grating distributed Bragg reflector 超結(jié)搆光柵分佈式佈拉格反射器 返回 grating reflector