Styr

常見(jiàn)例句

Recovery of ethylene from dry gas and utilization of ethyl benzene are described, and it is pointed out that recovery of hydrogen by the membrane separation and production of styr...
指出煉油廠采用膜分離技術(shù)回收氫及用催化裂化干氣中的乙烯生產(chǎn)苯乙烯,是合理利用石油副產(chǎn)物的有效途徑。
A HELP SYSTEM OF THE STYR SOFTWARE LIBRARY
STYR軟件庫(kù)求助系統(tǒng)