the west peripheral area of Daqing Oilfield
curve of area of transverse section
proportion of area of growing cereal
the area of Daqing Placanticline and its east
wetted surface area [= area of wetted surface]
deep formations of Daqing Oilfield
Exaploration and Development Research Institute of Daqing Oilfield Limited Company
Exploration and Development Research Institute of Daqing Oilfield Company Limited
大庆油田有限责任公司勘探开发研究院
中国石油大庆油田有限责任公司勘探开发研究院
Exploration and Development Research Institute of Daqing Oilfield Company Ltd
No 1 Oil Production Company of Daqing Oilfield Company Ltd
North 1 fault block of Daqing oilfield
Oil Production Technique Research Institute of Daqing Oilfield Company Ltd
Scientific Research and Designing Institute of Daqing Oilfield
Scientific Research and Desining Institute of Daqing Oilfield
The Scientific Research and Design Institute of Daqing Oilfield
Yushulin Oilfield of Daqing
Research and Planning Institute of Daqing Oilfield
Exploration Development Research Institute of Daqing Oilfield
Exploration and Development Research Institute of Daqing Oilfield Company Ltd.