基本解釋[醫(yī)藥科學(xué)]平面光柵攝譜機英漢例句雙語例句The general theories behind echelle and its applications in astronomy are briefed, and the differences between echelle spectrograph and plane grating spectrograph are analyzed and compared.簡述階梯光柵的基本原理和在天文學(xué)中的應(yīng)用，分析并比較了階梯光柵光譜儀與普通平面閃耀光柵光譜儀的區(qū)別。plane grating spectrograph更多例句詞組短語短語plane -grating spectrograph 平面光柵攝譜儀plane grating spectrograph更多詞組專業(yè)釋義醫(yī)藥科學(xué)平面光柵攝譜機