alkyne series
英
美
网络 炔系; 炔属烃
双语例句
- Improvement of selective hydrogenation catalysts for alkyne series in France
法国对炔烃选择加氢催化剂的改进 - The situation of the improving hydrogenation catalyst for alkyne series in recent over 10 years in France petroleum institute was summarized.
概述了法国石油研究院近十多年来对快烃加氢催化剂的改进情况。