这句话怎么翻译? other than meeting bubble point margin criteria in order to dissolve the ethylene, there is no known inherent catalyst limitation on the ethylene concentration in the feed to a given bed. 除了要符合泡点操作裕量标准,以便能溶解乙烯之外,对某一床层进料中乙烯浓度并无任何已知的固有限制。(直译,帮助理解)查看更多