网络释义
1)fixed catalyst process,固定催化过程2)fixed bed catalytic process,固定床催化过程3)cycloversion catalytic cracking process,cycloversion process,固定床矾土催化裂化过程4)Litol process,固定床催化脱基制芳烃过程5)cycloversion desulphurization,固定床矾土催化脱硫过程6)cycloversion reforming process,固定床矾土催化重整过程