In the research of light quantity to the crystal material and in the survey to the crystal retards component, the measuring accuracy is influenced heavily because of the photo source fluctuation.是什么意思_In the research of light quantity to the crystal material and in the survey to the crystal retards component, the measuring accuracy is influenced heavily because of the photo source fluctuation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句