基本解釋[商業(yè)]全息凹面光柵單色儀英漢例句雙語例句This monochromator is specially designed for the F/3 holographic concave grating.此種單色儀專配焦比約為F/3的全息凹面光柵。concave holographic grating monochromator更多例句專業(yè)釋義商業(yè)全息凹面光柵單色儀