核心 shi me shi a lei qi kan shi me shi he xin qi kan
二类 shi me shi yi lei qi kan shi me shi er lei qi kan
审核 shi me shi ke bian shen he shi me shi qi kan shen he
学位论文 shi me shi qi kan lun wen shi me shi xue wei lun wen
专著 分辨 zen me fen bian shi me shi zhuan zhu shi me shi qi kan
级别 a c s shi shi me qi kan shi me ji bie
标准 g a shi shi me qi kan shi me biao zhun
级别 j a s shi shi me qi kan shi me ji bie