高压油管压力波
high pressure oil pipe pressure wave
high-pressure pipe pressure-wave
High-pressure fuel pipe wave
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
高压油管
pressure oil line
high pressure fuel pipe
high pressure fuel supply pipe
fuel injection pipe
fuel injection tubes
high-pressure oil pipe
High-pressure Fuel Pipe
high pressure pipe
tube with high-pressure
燃油高压管
fuel oil high-pressure pipe
北京石油管理干部学院学报
Journal of Beijing Petroleum Managers Training Institute
成都理工学院；大庆石油管理局
Chengdu College of Science and Technology
承德石油高等专科学校学报
Journal of Chengde Petroleum College
大港石油管理局采油二厂
No. 2 Production Department
dagang petroleum administration
大港石油管理局地质勘探开发研究院
Dagang Research Institute of Petroleum Exploration and Development
Research Institute of Geological Exploration and Development
dagang petroleum administration
大港石油管理局滩海公司
beach drilling company
dagang petroleum administrative bureau