The Relationship Between Potassium Content, Chlorine Content, Ratio of Potassium to Chlorine and Physical property in Flue-cured Tobacco Leaves是什么意思_The Relationship Between Potassium Content, Chlorine Content, Ratio of Potassium to Chlorine and Physical property in Flue-cured Tobacco Leaves在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句