这句话怎么翻译? 试译: 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. 在给定的催化床里对乙烯浓度加了未知固有催化剂的限制,并不是要达到以溶解乙烯为目的的泡点裕度标准。查看更多