渤海石油工程公司
bohai oil engineering company
长江大学石油工程学院
Petroleum Engineering College of Yangtze University
Petroleum Engineering Institute of Yangtze University
School of Petroleum Engineering
yangtze university
petroleum engineering institute
College of Petroleum Engineering
yangz river university
长江大学石油工程学院钻井研究所
School of Petroleum Engineering
yangtze university
大庆石油学院石油工程系
daqing petroleum institute
Petroleum Engineering Department of Daqing Petroleum Institute
大庆石油学院石油工程学院
Petroleum Engineering Department of Daqing Petroleum Institute
daqing petroleum instituted
petroleum engineering college
daqing petroleum institute daqing
College of Petroleum Engineering
daqing petroleum institute
东北石油大学石油工程学院
petroleum engineering college
northeast petroleum university
国际石油工程
international petroleum project
international petroleum engineering
海上石油工程
offshore oil engineering project
海外石油工程
overseas petroleum engineering
海洋石油工程
offshore petroleum engineering
offshore oil engineering
ocean engineering
海洋石油工程股份有限公司
offshore oil engineering company
offshore petroleum engineering company
china offshore oil engineering corporation
offshore oil engineering co.
Ltd.
CNOOC
海洋石油工程股份有限公司设计公司
offshore oil engineering co.
Ltd.
CNOOC
ltd.engineering company
江汉石油学院石油工程系
Petroleum Engineering Department of Jianghan Petroleum Institute
jianghan petroleum institute
jianghan petroleum university
江苏石油勘探局石油工程技术研究院
The Engineering Technology Research Institute of Jiangsn Oil Explore Bureau