1) crude oil cracking
源由裂解
2) Cleavage triggering sites
解理起裂源
3) cracking C5 fractions
裂解C5馏分资源
1.
The application markets of three kinds of isoolefines(isoprene,cyclopentadiene,piperylene) from the cracking C5 fractions and their downstream derivatives were reviewed.
着重评述了裂解C5馏分资源中3种异构烯烃(异戊二烯、环戊二烯和间戊二烯)及其下游衍生物的应用市场,并剖析了我国裂解C5资源的利用现状及应用前景。
4) oil cracked gas source kitchen
油裂解型气源灶
6) crack initiation
裂源
补充资料：源由
1.根由，原因。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条