The reaction kinetics of Daqing atmospheric residual oil (DAR) on blending cata-lysts CRC-1 and CGY-1 with a laboratory FCCU has been studied.是什么意思_The reaction kinetics of Daqing atmospheric residual oil (DAR) on blending cata-lysts CRC-1 and CGY-1 with a laboratory FCCU has been studied.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句