中国石油股份有限公司天然气与管道分公司
PetroChina Natural Gas and Pipeline Company
中国石油天然气股份有限公司
PetroChina
PetroChina Company Limited
中国石油天然气股份有限公司冀东油田分公司
PetroChina Jidong Oilfield Company
中国石油天然气股份有限公司勘探与生产分公司
PetroChina Exploration and Production Company
中国石油天然气股份有限公司塔里木油田分公司
tarim oil field branch company
china national petroleum corp.
中国石油天然气股份有限公司西南油气田分公司
Southwest Oil and Gas Field Company
PetroChina
中国石油天然气股份公司环境监测总站
environmental monitoring center
PetroChina
中国石油天然气股份公司杭州石油地质研究所
Hangzhou Institute of Petroleum Geology
CNPC
江苏新中环保股份有限公司
jiangsu xinzhong environmental protection co.
Ltd.
中海石油(中国)有限公司；中海石油基地集团公司
china petroleum limited company
中海石油(中国)有限公司天津分公司
Tianjin Branch of CNOOC China Limited
Tianjin Branch of CNOOC
Tianjin Branch of CNOOC Limited
中海石油(中国)有限公司天津分公司勘探开发研究院
e p research institute
Tianjin Branch of CNOOC Ltd.
辽河石油勘探局质量安全环保部环保科
Department of Safety and Environment Protection
liaohe petroleum exploration bureau
上海石油天然气有限公司
shanghai petroleum corporation
马钢公司安全环保部环保科
Security and Environment Protection Department
Ma’anshan Iron and Steel Group
中国石油安全环保技术研究院
acadcmia library and information scrvuccs
中国石油化工股份有限公司石油勘探开发研究院
Sinopec Research Institute of Petroleum Exploration and Production
Chinese Academy of Geological Sciences
Petroleum Exploration and Production Research Institute of SINOPEC
SINOPEC Exploration and Development Research Institute
Exploration and Production Research Institute of Sinopec
bilinear function
bilinear increment model
Sinopec Exploration and Production Research Institute
SINOPEC Petroleum Exploration and Production Research Institute
Research Institute of Petroleum Exploration Production
Sinopec
exploration production research institute
Research Institute of Petroleum Exploration and Development
beijing
Petroleum Exploration and Production Research Institute
China NationalPetrochemical Company Limited
Exploration and Production Research Institute
Research Institute of Exploration and Production
Research Institute of Petroleum Exploration and Production