| 1. | Investigation on pipeline transportation expense forecast
神经网络预测管道运行费用研究 |
| 2. | A model of price for oil pipeline transportation
管道输油价格模型 |
| 3. | Petroleum and natural gas industries - pipeline transportation systems
石油和天然气工业.管道输送系统 |
| 4. | Petroleum and natural gas industries - pipeline transportation systems
石油和天然气工业.管道输送系统 |
| 5. | Post - investment financial assessment for pipeline transportation projects
管道运输项目投资后期财务评价 |
| 6. | Pipeline transportation systems for liquid hydrocarbons and other liquids
液烃和其他液体用管道输送系统 |
| 7. | Technical regulation for heatering equipments used in oil pipeline transportation
输油管道加热设备技术管理规定 |
| 8. | Petroleum and natural gas industries - pipeline transportation - pipeline valves
石油和天然气工业.管道输送.管道阀 |
| 9. | Petroleum and natural gas industries - pipeline transportation systems - pipeline valves
石油和天然气工业.管道运输系统.管道阀 |
| 10. | Design and test methods of pipeline transportation system for viscous and dense material
粘稠物料管道输送实验系统的设计与测试方法 |
