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
加大的无石棉制动器衬片
oversize nonasbestos brake lining
可予征收印花税的无偿买卖协议
voluntary chargeable agreement for sale
石墨润滑的无油轴承
graphited oilless bearing
石油无机成因说
theory of inorganic origin
船舶碰撞损害赔偿的诉讼
action for collision damages
生命损失赔偿理论
compensatory theory for life expense