华东理工大学石油加工研究所
petroleum processing institute
East China University of Science and Technology
胜利油田有限公司孤岛采油厂；石油大学
gudao oil production factory
shengli oilfield company
Sinopec
石油加工机械
petroleum processing machinery
石油加工业
petrochemical processing industry
中国石油石油勘探开发科学研究院
Research Institute of Petroleum Exploration and Development
PetroChina
中国石油石油勘探开发科学研究院西北分院
northwest sub-institute
Research Institute of Petroleum Exploration and Development
PetroChina
northwest branch
northwest institute
中国石油石油勘探开发研究院
Petroleum Exploration and Development Research Institute
PetroChina
beijing
阿拉斯加石油和可燃气经营商协会
Alaska Oil and Gas Association