The method of homologous line pairs is selected and the constants of the ratio of ZrO_2/HfO_2 is determined in four Commo spectrographs consisting prisons and plancgratings.是什么意思_The method of homologous line pairs is selected and the constants of the ratio of ZrO_2/HfO_2 is determined in four Commo spectrographs consisting prisons and plancgratings.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句