短語(yǔ)詞組短語(yǔ)grating spectrum digital 光柵光譜伴線(xiàn)grating spectrum satellite 光柵光譜伴線(xiàn);光柵光譜grating spectrum detail 光柵光譜the Diffractive Grating Spectrum 光柵衍射光譜crossed grating spectrum 交叉光柵譜grating spectrum X -ray X射線(xiàn)光柵光譜 返回 grating spectrum