中文:固定床矾土催化剂催化裂化法
英文翻译:【建】cycloversion catalytic cracking processcycloversion process
中文:固定床矾土催化剂催化脱硫法英文翻译:【建】cycloversion desulphurizatin...
中文:固定床矾土催化剂催化重整法英文翻译:【建】cycloversin reforming process...