teachers’ activity research
extracurricular research activity
science research activity
undergraduate research activity
Beijing Central Engineering and Research Research Institute of Non -ferrous Metallurgical Industry
scientific research research results
Journal of Minorities Teachers College of Qinghai Teachers University
Accounting Research achievements distribution Research personnel
Exploration Research Department of CNOOC Research Center
operations research [= operational research]
China Offshore Oil Research Center Bohai Research Institute
double integration teachers
Double Qualified teachers in HTVC
double-certificated teachers
dual teachers construction