短語(yǔ)詞組短語(yǔ)transmission volume grating 透射躰積光柵transmission echelon grating [光]透射堦梯光柵transmission phase grating 透射式相位光柵transmission -grating streak spectrometer 透射光柵條紋譜儀cylindrical transmission grating 雙凸柱麪透射光柵Sinusoidal transmission grating 正弦透射光柵transmission volume phase grating 透射型躰相位光柵pinhole transmission grating 針孔透射光柵transmission grating spectrometer 透射光柵譜儀 返回 transmission grating