The Rf value of single colour and combination shade of ME type reactive dye at different concentrations are measured, and the fluctuation of colour shade appearing in padding is analyzed.是什么意思_The Rf value of single colour and combination shade of ME type reactive dye at different concentrations are measured, and the fluctuation of colour shade appearing in padding is analyzed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句