In the thermal reaction systems of vacuum residua, the inception of the second liquid phases depends highly on the compositions, colloidal structures and chemical structures of vacuum residua.是什么意思_In the thermal reaction systems of vacuum residua, the inception of the second liquid phases depends highly on the compositions, colloidal structures and chemical structures of vacuum residua.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句