基本解释[计算机科学技术]渣油催化裂化英汉例句双语例句This paper introduced the application of new type(BY)high efficient cyclone separation system in residual fluid catalytic cracking unit.介绍了新型（BY型）高效旋风分离系统在渣油催化裂化装置上的应用情况。residual fluid catalytic cracking更多例句词组短语短语residual fluid catalytic cracking unit 重油催化裂化装置residual fluid catalytic cracking更多词组专业释义计算机科学技术渣油催化裂化