The solubilities of concentrate solution system composed of No. 3 nitrocellulose (NC) with dietyl phthalate (DEP), dibutyl phthalate (DBP) and glycerin triacetate(TA)have been studied in this paper.是什么意思_The solubilities of concentrate solution system composed of No. 3 nitrocellulose (NC) with dietyl phthalate (DEP), dibutyl phthalate (DBP) and glycerin triacetate(TA)have been studied in this paper.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句