辽宁石油化工大学石油化工学院
approximate unit
petroleum chemical institute
Liaoning University of Petroleum and Chemical Technology
College of Petroleum Chemical Technology
Liaoning University of Pertoleum Chemical
School of Petrochemical Techhnology
Liaoning University of Petroleum Chemical Technology
Faculty of Petrochemical Engineering
liaoning shihua university
西安石油大学化学化工学院
College of Chemistry and Chemical engineering
Xi’an Shiyou University
School of Chemistry and Chemical Engineering
Xi’an Shiyou University).
西南石油学院；西南石油局川西北矿区
Geology Depart. of Southwest Institute of petroleum
西南石油学院化学化工系
south west petroleum institution
大庆石油学院化学化工学院
College of Chemistry and Chemical engineering
daqing petroleum institute
东北石油大学化学化工学院
department of chemistry
northeastern petroleum university
石油大学化学化工学院
College of Chemistry Chemical Engineering
University of Petroleum
中国石油大学化学化工学院
College of Chemistry and Chemical engineering
China University of Petroleum
大连理工大学化工学院化学工程研究所
Research Institute of Chemical Engineering
chem eng school
广西大学化学化工学院
College of Chemistry and Chemical engineering
guangxi university
College of chemistry and chemistry engineering
School of Chemistry and Chemical Engineering
山西大学化学化工学院
School of Chemistry Engineering
Shanxi university
Department of Chemistry and Chemical Engineering
西南石油大学石油工程测井实验室
southwest petroleum university
西南石油大学石油工程学院
Petroleum Engineering Institute of Southwest Petroleum University
Petroleum Engineering College of Southwest Petroleum University
petroleum engineering institute
southwest petroleum university).
School of Petroleum Engineering
southwest petroleum university
西南石油学院石油工程系
southwest petroleum institute
西南石油学院石油工程系；西南石油学院
southwest petroleum institute
西南石油学院石油工程学院
southwest petroleum institute
southwest petroleum institite
Department of Petroleum Engineering of South-West Petroleum Institute
Department of Petroleum Engineering
College of Petroleum Engineering
河南大学化学化工学院
access convergence router ACR
Chemistry and Chemical Engineering College of Henan University
Chemistry and Chemical Engineering College
henan university
College of Chemistry and Chemical engineering
湖南大学化学化工学院
College of Chemistry and Chemical engineering
hunan university