A new type of composite organic additive ST,which consisted of an anionic surfactant of S and a nonionic surfactant of T was prepared.是什么意思_A new type of composite organic additive ST,which consisted of an anionic surfactant of S and a nonionic surfactant of T was prepared.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句