双语例句
Evaluation result showed that the catalyst decreasing olefin content in gasoline was ideal after RFG-DMR in the system catalyst inventory reached 83%.
该催化剂占系统藏量83%时进行的标定结果表明：该剂降低汽油烯烃含量效果比较明显。
词典释义：
rfg
时间: 2026-03-08 07:07:47
rfg