中国科学院北京天文台
Beijing Astronomical Observatory CAS
beijing astronomical observatory
academia sinica
Chinese Academy of Sciences
CAS
beijing observatory
beijing astronomical observation
acadcmta sinica
中国科学院北京天文合
beijing astronomical observatory
Chinese Academy of Sciences
中国环境科学研究院；北京交通大学
Chinese Research Academy of Environmental Science
中国环境监测总站；铁道科学研究院；北京声望公司
china national environmental monitorying centre
中国地质科学院地质研究所北京离子探针中心
Institute of Geology
Chinese Academy of Geosciences
Beijing SHRIMP Center
中国地质大学(北京)研究生院
China University of Geosciences
beijing
有色总公司北京矿产地质研究所
Beijing Institute of Mineral Resources and Geology
武警北京总队
Beijing General Division of Chinese People′s Armed Police Force
武汉地质学院北京研究生院
Beiiing Graduate School of Wuhan College of Geology
beijing graduate school
Wuhan College of Geology
石油大学北京；石油勘探开发科学研究院
The centre of basin research in Petroleum University
清华大学核研院北京精细陶瓷实验室
beijing fine ceramic laboratory
Institute of Nuclear Energy Technology
tsinghua university
煤炭科学研究总院北京开采研究所
Beijing Research Institute for Coal Mining
central mining research institute