Experiments demonstrate. wecan not only raise rate of dyeing but also reduce temperature through pretreatment of ethylamine of wool fiber before aeid colour dyeing.是什么意思_Experiments demonstrate. wecan not only raise rate of dyeing but also reduce temperature through pretreatment of ethylamine of wool fiber before aeid colour dyeing.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句